FI50847C - A method of making a flexible product for combination with soft or rigid wall or floor coverings to improve acoustic insulation. - Google Patents

A method of making a flexible product for combination with soft or rigid wall or floor coverings to improve acoustic insulation.

Info

Publication number: FI50847C
Authority: FI; Finland
Prior art keywords: soft; making; combination; floor coverings; rigid wall
Prior art date: 1967-08-08

Application number

FI224968A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI50847B (en

Inventor

Claude Jumentier

Alain Bonnet

Claude Boiteau

Original Assignee

Saint Gobain

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1967-08-08

Filing date

1968-08-08

Publication date

1976-08-10

1967-08-08 Priority claimed from FR117218A external-priority patent/FR1539907A/en

1968-05-14 Priority claimed from FR151670A external-priority patent/FR94567E/en

1968-08-08 Application filed by Saint Gobain filed Critical Saint Gobain

1976-04-30 Application granted granted Critical

1976-04-30 Publication of FI50847B publication Critical patent/FI50847B/fi

1976-08-10 Publication of FI50847C publication Critical patent/FI50847C/en

Classifications

- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/645—Impregnation followed by a solidification process
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/002—Inorganic yarns or filaments
- D04H3/004—Glass yarns or filaments
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0004—Compounds chosen for the nature of their cations
- C04B2103/0006—Alkali metal or inorganic ammonium compounds
- C04B2103/0009—Inorganic ammonium compounds
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
- Y10T428/249942—Fibers are aligned substantially parallel
- Y10T428/249946—Glass fiber

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Textile Engineering (AREA)
Ceramic Engineering (AREA)
Structural Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Architecture (AREA)
Inorganic Chemistry (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
General Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Civil Engineering (AREA)
Laminated Bodies (AREA)
Nonwoven Fabrics (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Paper (AREA)
Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Building Environments (AREA)
Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

FI224968A 1967-08-08 1968-08-08 A method of making a flexible product for combination with soft or rigid wall or floor coverings to improve acoustic insulation. FI50847C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR117218A FR1539907A (en)	1967-08-08	1967-08-08	Complexes of mineral fibers and thermoplastic materials usable in particular as underlays for coatings intended to provide sound insulation
FR151670A FR94567E (en)	1967-08-08	1968-05-14	Complexes of mineral fibers and thermoplastic materials which can be used in particular as sub-layers for coatings intended to provide sound insulation.
FR151671A FR94568E (en)	1967-08-08	1968-05-14	Complexes of mineral fibers and thermoplastic materials which can be used in particular as sub-layers for coatings intended to provide sound insulation.

Publications (2)

Publication Number	Publication Date
FI50847B FI50847B (en)	1976-04-30
FI50847C true FI50847C (en)	1976-08-10

Family

ID=27244401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI224968A FI50847C (en)	1967-08-08	1968-08-08	A method of making a flexible product for combination with soft or rigid wall or floor coverings to improve acoustic insulation.

Country Status (12)

Country	Link
US (1)	US3658633A (en)
JP (1)	JPS565663B1 (en)
BE (1)	BE719191A (en)
CH (1)	CH498059A (en)
DK (1)	DK141244B (en)
ES (1)	ES356998A1 (en)
FI (1)	FI50847C (en)
FR (1)	FR94568E (en)
GB (1)	GB1219023A (en)
NL (1)	NL158861B (en)
NO (1)	NO134166C (en)
SE (1)	SE343158B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL170870C (en) *	1971-05-03	1983-01-03	Koninklijke Hoogovens En Staal	METHOD FOR FIRELY COATING OVEN WALLS AND METALLURGIC SHAFT OVEN MADE THEREFORE.
BE791905A (en) *	1971-11-25	1973-05-24	Saint Gobain	ELEMENT OF CONSTRUCTION FOR ACOUSTIC INSULATION
JPS5230022Y2 (en) *	1972-11-06	1977-07-08
US3895143A (en) *	1973-03-16	1975-07-15	Nicolet Ind Inc	Metal-fiber-latex-containing sheet materials
JPS5346978B2 (en) *	1974-08-02	1978-12-18
FR2329613A1 (en) *	1975-10-31	1977-05-27	Chem Fab Corp	Porous sound absorber consisting of substrate coated with polymer - partly filling orifices, pref. glass fabric coated with polymer contg. fluorine
US4104426A (en) *	1975-11-28	1978-08-01	Mcdonnell Douglas Corporation	Production of muffler material
US4357436A (en) *	1980-06-02	1982-11-02	Rm Industrial Products Company, Inc.	Composite insulating material and process
JPS57157752A (en) *	1981-03-26	1982-09-29	Nissan Motor	Every kind of cover for engine and their manufacture
GB2139950B (en) *	1983-04-28	1987-02-04	Honda Motor Co Ltd	Composite sound and heat insulating board
JPH069968U (en) *	1992-01-27	1994-02-08	忠司酒井	Date indicator for calendar
US5324337A (en) *	1992-12-29	1994-06-28	Knauf Fiber Glass Gmbh	Method for producing fiber product
ES2121668B1 (en) *	1995-07-24	1999-06-16	Insonorizantes Termico Acustic	IMPROVEMENTS IN THE MANUFACTURE OF THERMAL ACOUSTIC INSULATION PANELS.
US5787677A (en) *	1995-10-18	1998-08-04	Owens Corning Fiberglas Technology, Inc.	Garage door insulation system
US5965851A (en) *	1997-01-28	1999-10-12	Owens Corning Fiberglas Technology, Inc.	Acoustically insulated apparatus
US20020096278A1 (en) *	2000-05-24	2002-07-25	Armstrong World Industries, Inc.	Durable acoustical panel and method of making the same
SE0003349D0 (en) *	2000-09-18	2000-09-18	Flaekt Ab	sound absorber
WO2004024440A1 (en) *	2002-09-13	2004-03-25	Cta Acoustics, Inc.	Improved sound absorbing material and process for making
FR2846989B1 (en) *	2002-11-07	2005-07-01	Saint Gobain Isover	MINERAL FIBER MATERIAL FOR ABSORBING IMPACT NOISE
DE202005007293U1 (en) *	2005-05-07	2006-09-07	Kronospan Technical Co. Ltd., Engomi	Panels with three-layer impact sound absorption
US8734613B1 (en) *	2013-07-05	2014-05-27	Usg Interiors, Llc	Glass fiber enhanced mineral wool based acoustical tile
SI2865799T1 (en) *	2013-10-25	2018-10-30	Ursa Insulation, S.A.	Method for the manufacture of mineral wool insulation products having low formaldehyde emissions
US10464846B2 (en) *	2017-08-17	2019-11-05	Usg Interiors, Llc	Method for production of acoustical panels
CN110790564A (en) *	2019-11-20	2020-02-14	林培双	Method for preparing sound-proof brick by using waste asphalt

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1503605A (en) *	1920-04-29	1924-08-05	C F Dahlberg	Sound-deadening fiber board
US2285423A (en) *	1937-08-10	1942-06-09	Esser Wilhelm	Sound absorbing material
US2666699A (en) *	1947-01-06	1954-01-19	Minnesota Mining & Mfg	Precipitating size with chromium and aluminum salts
NL245012A (en) *	1958-11-05
US3121656A (en) *	1961-07-28	1964-02-18	Contours Unltd	Moldable composition
US3509012A (en) *	1965-11-22	1970-04-28	Owens Corning Fiberglass Corp	Composition and compound for treatment of glass fibers to improve elastomeric bonding
US3513065A (en) *	1967-04-19	1970-05-19	Owens Corning Fiberglass Corp	Film faced fibrous body

1968
- 1968-05-14 FR FR151671A patent/FR94568E/en not_active Expired
- 1968-07-23 NO NO290368A patent/NO134166C/no unknown
- 1968-07-25 US US3658633D patent/US3658633A/en not_active Expired - Lifetime
- 1968-07-31 GB GB3655468A patent/GB1219023A/en not_active Expired
- 1968-08-05 CH CH1169468A patent/CH498059A/en not_active IP Right Cessation
- 1968-08-07 BE BE719191D patent/BE719191A/xx not_active IP Right Cessation
- 1968-08-07 SE SE1065568A patent/SE343158B/xx unknown
- 1968-08-07 ES ES356998A patent/ES356998A1/en not_active Expired
- 1968-08-08 FI FI224968A patent/FI50847C/en active
- 1968-08-08 NL NL6811269A patent/NL158861B/en not_active IP Right Cessation
- 1968-08-08 DK DK383468AA patent/DK141244B/en not_active IP Right Cessation
- 1968-08-08 JP JP5586668A patent/JPS565663B1/ja active Pending

Also Published As

Publication number	Publication date
NL158861B (en)	1978-12-15
DK141244B (en)	1980-02-11
US3658633A (en)	1972-04-25
GB1219023A (en)	1971-01-13
SE343158B (en)	1972-02-28
DE1784432B2 (en)	1975-10-02
NL6811269A (en)	1969-02-11
DK141244C (en)	1980-08-11
NO134166B (en)	1976-05-18
ES356998A1 (en)	1970-04-01
NO134166C (en)	1976-08-25
BE719191A (en)	1969-02-07
JPS565663B1 (en)	1981-02-06
DE1784432A1 (en)	1972-03-16
FR94568E (en)	1969-09-12
CH498059A (en)	1970-10-31
FI50847B (en)	1976-04-30

Publication	Publication Date	Title
FI50847C (en)	1976-08-10	A method of making a flexible product for combination with soft or rigid wall or floor coverings to improve acoustic insulation.
AT286036B (en)	1970-11-25	Multi-layer, flexible plastic pipe
AT274080B (en)	1969-09-10	Sound transducer with a foam membrane
BE777829A (en)	1972-05-02	CONNECTION FOR INSULATED PIPES
IT978384B (en)	1974-09-20	SOUND INSULATION BLOCK
SE394126B (en)	1977-06-06	SOUND ABSORBING BUILDING ELEMENTS.
NL156475B (en)	1978-04-17	SOUND-INSULATING WALL OR BADDLE FOR IT
FI50898C (en)	1976-08-10	Apparatus for the continuous manufacture of a fibrous tubular insulation.
NL153628B (en)	1977-06-15	CLEANER WITH FLUSH COMPENSATOR.
OA03688A (en)	1971-12-24	Acoustic transducer.
AT314159B (en)	1974-03-25	Sound-absorbing wall component
AT298583B (en)	1972-05-10	Capacitive sound receiver Capacitive sound receiver
BE795458A (en)	1973-05-29	PERFECTIONED TOILET
AT288736B (en)	1971-03-25	Pressure transducer
BE748472A (en)	1970-09-16	CONNECTION FOR INSULATED PIPES
ATA539774A (en)	1975-07-15	WALL COVERING
NO139697C (en)	1979-04-25	SOUND INSULATING, FLEXIBLE WALL COVERING
IT989086B (en)	1975-05-20	COVERING STRUCTURE FOR VARIOUS BUILDINGS
DK124148B (en)	1972-09-18	Pipe insulation unit.
AT180860B (en)	1955-01-25	Inflatable boat with several inflatable tubes forming the boat wall
BE799844A (en)	1973-11-21	WALL CONSTRUCTION,
CH304777A (en)	1955-01-31	Acoustic conversion system.
CH533210A (en)	1973-01-31	Storey-high wall
IT999849B (en)	1976-03-10	COMPOSITE WALL STRUCTURE
FR1521117A (en)	1968-04-12	Insulated pipe