SE7505675L - PROCEDURE AND DEVICE FOR CONTINUOUS MANUFACTURE OF INSULATING SCALES. - Google Patents
PROCEDURE AND DEVICE FOR CONTINUOUS MANUFACTURE OF INSULATING SCALES.Info
- Publication number
- SE7505675L SE7505675L SE7505675A SE7505675A SE7505675L SE 7505675 L SE7505675 L SE 7505675L SE 7505675 A SE7505675 A SE 7505675A SE 7505675 A SE7505675 A SE 7505675A SE 7505675 L SE7505675 L SE 7505675L
- Authority
- SE
- Sweden
- Prior art keywords
- sleeves
- sleeve
- mandrel
- binder
- scales
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011230 binding agent Substances 0.000 abstract 3
- 239000002657 fibrous material Substances 0.000 abstract 2
- 239000002344 surface layer Substances 0.000 abstract 2
- 238000009937 brining Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Insulating Bodies (AREA)
- Treatment Of Fiber Materials (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Making Paper Articles (AREA)
- Details Of Cutting Devices (AREA)
- Reinforced Plastic Materials (AREA)
- Nonwoven Fabrics (AREA)
- Inorganic Insulating Materials (AREA)
- Manufacture Of Motors, Generators (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Making insulation sleeves from binder containing fibrous material, including integrated method and apparatus features for dividing a continuous blanket or web of fibrous material into individual lengths, winding individual lengths of fibrous blanket upon a multi-part separable mandrel, heating the mandrel to cure the binder in the inside surface layer of the sleeve, separating the sleeve from the mandrel, brining the outside surface of the sleeve into contact with a heated surface to cure the binder in the outside surface layer of the sleeve, delivering the sleeves to a curing oven in which the sleeves are advance and rotated, trimming the ends of the sleeves, and axially slitting the sleeves.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7417232A FR2278485A1 (en) | 1974-05-17 | 1974-05-17 | METHOD AND DEVICES FOR THE CONTINUOUS MANUFACTURING OF INSULATING SHELLS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7505675L true SE7505675L (en) | 1975-11-18 |
| SE418705B SE418705B (en) | 1981-06-22 |
Family
ID=9139009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7505675A SE418705B (en) | 1974-05-17 | 1975-05-16 | PROCEDURE AND DEVICE FOR MANUFACTURE OF PIPES OR SHELLS OF FIBER MATERIAL |
Country Status (30)
| Country | Link |
|---|---|
| JP (1) | JPS6034208B2 (en) |
| AR (1) | AR206026A1 (en) |
| AT (1) | AT364767B (en) |
| BE (1) | BE829213A (en) |
| BR (1) | BR7503014A (en) |
| CA (1) | CA1071522A (en) |
| CH (1) | CH601011A5 (en) |
| CS (1) | CS248002B2 (en) |
| DD (1) | DD119161A5 (en) |
| DE (1) | DE2520462C2 (en) |
| DK (1) | DK147820C (en) |
| EG (1) | EG12418A (en) |
| ES (1) | ES437681A1 (en) |
| FI (1) | FI65572C (en) |
| FR (1) | FR2278485A1 (en) |
| GB (1) | GB1478231A (en) |
| HU (1) | HU175293B (en) |
| IE (1) | IE42987B1 (en) |
| IN (1) | IN143165B (en) |
| IT (1) | IT1038119B (en) |
| LU (1) | LU72509A1 (en) |
| NL (1) | NL7505778A (en) |
| NO (1) | NO149290C (en) |
| NZ (1) | NZ177515A (en) |
| PL (1) | PL104343B1 (en) |
| SE (1) | SE418705B (en) |
| SU (1) | SU727122A3 (en) |
| TR (1) | TR18650A (en) |
| YU (1) | YU40261B (en) |
| ZA (1) | ZA753169B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3235342A1 (en) * | 1982-09-24 | 1984-03-29 | Wilfried 6238 Hofheim Seitz | Process and apparatus for producing cylindrical shell-shaped pipe insulations from mineral wool |
| FR2583498B1 (en) * | 1985-06-14 | 1987-08-07 | Saint Gobain Isover | PROCESS AND DEVICE FOR PRODUCING MINERAL FIBER SHELLS |
| HRP20040041B1 (en) | 2001-07-17 | 2012-01-31 | Saint-Gobain Isover | COMPRESSED PIPE HOUSING FOR THERMAL INSULATION |
| FR2831645B1 (en) | 2001-10-31 | 2004-04-02 | Saint Gobain Isover | COMPRESSED INSULATION SHELL |
| RU2283767C2 (en) * | 2004-12-14 | 2006-09-20 | Закрытое акционерное общество научно-производственное предприятие "Композит-нефть" | Plant for manufacturing tubes of fiber glass reinforced plastics material |
| FI122457B (en) * | 2006-09-21 | 2012-01-31 | Paroc Oy Ab | Process and system for the manufacture of pipe insulating bowl |
| RU2355575C2 (en) * | 2007-05-30 | 2009-05-20 | Открытое акционерное общество Научно-производственное объединение "Искра" | Method of producing shell-type structures from composite materials |
| CN112562940B (en) * | 2020-12-07 | 2022-08-09 | 鑫缆电缆有限公司 | Manufacturing and forming method of cable insulation sleeve |
| CN114559655B (en) * | 2022-03-02 | 2023-07-21 | 江苏电子信息职业学院 | Stamp 3D printer for financial accounting |
| CN115416334B (en) * | 2022-05-25 | 2025-08-12 | 临海伟星新型建材有限公司 | Plastic pipe continuous annealing furnace and annealing process thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL274398A (en) * | 1961-02-06 |
-
1974
- 1974-05-17 FR FR7417232A patent/FR2278485A1/en active Granted
-
1975
- 1975-01-01 AR AR258751A patent/AR206026A1/en active
- 1975-04-30 GB GB1798575A patent/GB1478231A/en not_active Expired
- 1975-05-02 IE IE993/75A patent/IE42987B1/en unknown
- 1975-05-07 DE DE2520462A patent/DE2520462C2/en not_active Expired
- 1975-05-13 IT IT23265/75A patent/IT1038119B/en active
- 1975-05-13 TR TR18650A patent/TR18650A/en unknown
- 1975-05-14 NZ NZ177515A patent/NZ177515A/en unknown
- 1975-05-14 HU HU75SA2791A patent/HU175293B/en unknown
- 1975-05-14 ES ES437681A patent/ES437681A1/en not_active Expired
- 1975-05-14 CA CA226,985A patent/CA1071522A/en not_active Expired
- 1975-05-14 FI FI751424A patent/FI65572C/en not_active IP Right Cessation
- 1975-05-15 YU YU1250/75A patent/YU40261B/en unknown
- 1975-05-15 BR BR3843/75D patent/BR7503014A/en unknown
- 1975-05-16 NL NL7505778A patent/NL7505778A/en not_active Application Discontinuation
- 1975-05-16 DK DK217175A patent/DK147820C/en not_active IP Right Cessation
- 1975-05-16 CS CS753435A patent/CS248002B2/en unknown
- 1975-05-16 BE BE156476A patent/BE829213A/en not_active IP Right Cessation
- 1975-05-16 SU SU752133711A patent/SU727122A3/en active
- 1975-05-16 NO NO751757A patent/NO149290C/en unknown
- 1975-05-16 JP JP50057544A patent/JPS6034208B2/en not_active Expired
- 1975-05-16 DD DD186105A patent/DD119161A5/xx unknown
- 1975-05-16 AT AT0377675A patent/AT364767B/en not_active IP Right Cessation
- 1975-05-16 CH CH632675A patent/CH601011A5/xx not_active IP Right Cessation
- 1975-05-16 SE SE7505675A patent/SE418705B/en not_active IP Right Cessation
- 1975-05-16 LU LU72509A patent/LU72509A1/xx unknown
- 1975-05-16 ZA ZA00753169A patent/ZA753169B/en unknown
- 1975-05-17 EG EG292/75A patent/EG12418A/en active
- 1975-05-17 PL PL1975180472A patent/PL104343B1/en unknown
- 1975-05-27 IN IN1070/CAL/1975A patent/IN143165B/en unknown
Also Published As
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| NAL | Patent in force |
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