EP0345625A3 - Floating cover for a liquid reservoir, and method of manufacturing such a floating cover - Google Patents

Floating cover for a liquid reservoir, and method of manufacturing such a floating cover Download PDF

Info

Publication number: EP0345625A3
Authority: EP; European Patent Office
Prior art keywords: floating cover; manufacturing; liquid reservoir; floating; cover
Prior art date: 1988-06-08
Legal status (The legal status 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 status listed.): Granted

Application number

EP19890109876

Other languages

German (de)

Other versions

EP0345625A2 (en

EP0345625B1 (en

Inventor

Harald Zaudtke

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ritter-Chemie & Co KG GmbH

Original Assignee

Ritter-Chemie & Co KG GmbH

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.)

1988-06-08

Filing date

1989-06-01

Publication date

1990-12-27

1989-06-01 Application filed by Ritter-Chemie & Co KG GmbH filed Critical Ritter-Chemie & Co KG GmbH

1989-06-01 Priority to AT89109876T priority Critical patent/ATE97878T1/en

1989-12-13 Publication of EP0345625A2 publication Critical patent/EP0345625A2/en

1990-12-27 Publication of EP0345625A3 publication Critical patent/EP0345625A3/en

1993-12-01 Application granted granted Critical

1993-12-01 Publication of EP0345625B1 publication Critical patent/EP0345625B1/en

2009-06-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
- B65D88/36—Large containers having floating covers, e.g. floating roofs or blankets with relatively movable sections
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/38—Means for reducing the vapour space or for reducing the formation of vapour within containers
- B65D90/42—Means for reducing the vapour space or for reducing the formation of vapour within containers by use of particular materials for covering surface of liquids

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Laminated Bodies (AREA)

EP89109876A 1988-06-08 1989-06-01 Floating cover for a liquid reservoir, and method of manufacturing such a floating cover Expired - Lifetime EP0345625B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT89109876T ATE97878T1 (en)	1988-06-08	1989-06-01	FLOATING COVER FOR A LIQUID CONTAINER AND METHOD OF MAKING SUCH FLOATING COVER.

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE3819450		1988-06-08
DE3819450		1988-06-08
DE3821909A DE3821909A1 (en)	1988-06-08	1988-06-29	FLOATING COVER FOR A LIQUID CONTAINER AND METHOD FOR PRODUCING SUCH A FLOATING COVER
DE3821909		1988-06-29

Publications (3)

Publication Number	Publication Date
EP0345625A2 EP0345625A2 (en)	1989-12-13
EP0345625A3 true EP0345625A3 (en)	1990-12-27
EP0345625B1 EP0345625B1 (en)	1993-12-01

Family

ID=25868913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89109876A Expired - Lifetime EP0345625B1 (en)	1988-06-08	1989-06-01	Floating cover for a liquid reservoir, and method of manufacturing such a floating cover

Country Status (2)

Country	Link
EP (1)	EP0345625B1 (en)
DE (2)	DE3821909A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN2088531U (en) *	1990-10-26	1991-11-13	张凤球	Composite inner floating top for oil storage tank
AT395192B (en) *	1990-04-06	1992-10-12	Kunststoff Verbund Systeme Ges	FLOATING MODULE ELEMENT
DE19504740A1 (en) *	1995-02-14	1996-08-22	Ladwig Karl Heinz	Odourless container cover using liq. and gas impermeable foil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2307508A (en) *	1939-10-04	1943-01-05	Du Pont	Preventing evaporation from oil storage tanks
DE815624C (en) *	1950-06-25	1952-01-24	Carl-Hans Dr-Ing Biedendieck	Protective cover for tanks
FR1467256A (en) *	1965-12-17	1967-01-27	Chausson Usines Sa	floating composite element and application of this element to the production of floating lids
US3462040A (en) *	1965-12-01	1969-08-19	James Galloway	Device for reducing the evaporation of water from dams,tanks and like water storage units
GB2148374A (en) *	1983-10-19	1985-05-30	Bignier Schmid Laurent	Liquid-storage tank with floating roof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1541092A (en) *	1967-08-23	1968-10-04	Giovanola Freres Sa	Inflatable seal floating lid
DE3032763A1 (en) *	1980-08-30	1982-07-22	Schwarz Apparate- und Behälterbau GmbH, 7295 Dornstetten	Insulating cover for hot water reservoir - consists of numerous connected hollow cubical floats with earth top covering
DE8628901U1 (en) *	1986-10-30	1987-01-08	Fritz Reinke Engineering, 6120 Erbach	Cover for pools filled with liquid

1988
- 1988-06-29 DE DE3821909A patent/DE3821909A1/en not_active Withdrawn
1989
- 1989-06-01 DE DE89109876T patent/DE58906278D1/en not_active Expired - Fee Related
- 1989-06-01 EP EP89109876A patent/EP0345625B1/en not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2307508A (en) *	1939-10-04	1943-01-05	Du Pont	Preventing evaporation from oil storage tanks
DE815624C (en) *	1950-06-25	1952-01-24	Carl-Hans Dr-Ing Biedendieck	Protective cover for tanks
US3462040A (en) *	1965-12-01	1969-08-19	James Galloway	Device for reducing the evaporation of water from dams,tanks and like water storage units
FR1467256A (en) *	1965-12-17	1967-01-27	Chausson Usines Sa	floating composite element and application of this element to the production of floating lids
GB2148374A (en) *	1983-10-19	1985-05-30	Bignier Schmid Laurent	Liquid-storage tank with floating roof

Also Published As

Publication number	Publication date
DE58906278D1 (en)	1994-01-13
DE3821909A1 (en)	1989-12-21
EP0345625A2 (en)	1989-12-13
EP0345625B1 (en)	1993-12-01

Publication	Publication Date	Title
PT81434A (en)	1985-12-01	A method for the treatment of packing material
GB2218475B (en)	1992-06-10	Cylindrical surface seals
AU90545S (en)	1985-06-20	A container
AU90399S (en)	1985-05-09	A container
AU93437S (en)	1986-09-11	Fluid container
GB8827699D0 (en)	1988-12-29	Sectional container & method for assembly thereof
GB2159467B (en)	1987-11-11	A device for the storing of oil
EP0345625A3 (en)	1990-12-27	Floating cover for a liquid reservoir, and method of manufacturing such a floating cover
GB2167970B (en)	1988-09-14	A method for the treatment of liquids on granular materials
EP0161231A3 (en)	1986-03-19	A container device and a method for manufacturing of the device
GB2233384B (en)	1993-10-20	Method of manufacturing a storage tank
AU94543S (en)	1987-01-08	A liquid container
GB8411882D0 (en)	1984-06-13	Fluid dispensing method
GR80999B (en)	1984-12-11	Liquid valve
GR80003B (en)	1984-08-27	Method and mechanismus for motion in a liquid
IL85502A0 (en)	1988-07-31	Liquid valve
IE842285L (en)	1985-03-08	Pressurised liquid container
PL272413A1 (en)	1989-11-13	Set of tanks
IE841799L (en)	1985-01-16	Container for pressurised liquid
ZA866284B (en)	1987-04-29	Method of making a container
HUT40741A (en)	1987-02-27	Method for producing packing and/or storing implement advantageously plant-cultivating vessel
ZA898192B (en)	1991-06-26	A method of construction
ZA882235B (en)	1988-11-30	A method of construction
IE842088L (en)	1986-02-13	Pressure resistent container
GB8830032D0 (en)	1989-02-15	Inflable tank cover

Legal Events

Date	Code	Title	Description
1989-10-28	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-12-13	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT CH DE FR GB LI SE
1990-11-08	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-12-27	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT CH DE FR GB LI SE
1991-03-06	17P	Request for examination filed	Effective date: 19901231
1992-08-26	17Q	First examination report despatched	Effective date: 19920710
1993-10-15	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-12-01	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT CH DE FR GB LI SE
1993-12-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19931201
1993-12-01	REF	Corresponds to:	Ref document number: 97878 Country of ref document: AT Date of ref document: 19931215 Kind code of ref document: T
1994-01-12	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19931209
1994-01-13	REF	Corresponds to:	Ref document number: 58906278 Country of ref document: DE Date of ref document: 19940113
1994-04-08	ET	Fr: translation filed
1994-05-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19940527 Year of fee payment: 6
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1994-10-06	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-10-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1994-11-23	26N	No opposition filed
1995-06-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19950601 Ref country code: AT Effective date: 19950601
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1996-01-31	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19950601
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