IL96889A0 - Process for the manufacture of low density polytetra-fluoroethylene insulated cable - Google Patents
Process for the manufacture of low density polytetra-fluoroethylene insulated cableInfo
- Publication number
- IL96889A0 IL96889A0 IL96889A IL9688991A IL96889A0 IL 96889 A0 IL96889 A0 IL 96889A0 IL 96889 A IL96889 A IL 96889A IL 9688991 A IL9688991 A IL 9688991A IL 96889 A0 IL96889 A0 IL 96889A0
- Authority
- IL
- Israel
- Prior art keywords
- polytetra
- fluoroethylene
- manufacture
- low density
- insulated cable
- Prior art date
Links
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Organic Insulating Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/478,846 US4999146A (en) | 1990-02-12 | 1990-02-12 | Process for manufacture of low density polytetrofluoroethylene insulated cable |
Publications (1)
Publication Number | Publication Date |
---|---|
IL96889A0 true IL96889A0 (en) | 1992-03-29 |
Family
ID=23901601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL96889A IL96889A0 (en) | 1990-02-12 | 1991-01-06 | Process for the manufacture of low density polytetra-fluoroethylene insulated cable |
Country Status (5)
Country | Link |
---|---|
US (1) | US4999146A (xx) |
EP (1) | EP0515387B1 (xx) |
DE (1) | DE69021081T2 (xx) |
IL (1) | IL96889A0 (xx) |
WO (1) | WO1991012123A1 (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69226493T2 (de) * | 1991-05-17 | 1999-01-28 | Furukawa Electric Co Ltd | Methode zur herstellung eines schaumisolierten elektrischen draht |
GB9303518D0 (en) * | 1993-02-22 | 1993-04-07 | Merrell Dow Pharma | Combinations of retroviral inhibitors |
WO1996034400A1 (en) * | 1995-04-26 | 1996-10-31 | Tensolite Company | Low skew transmission line |
US6683255B2 (en) | 2000-01-28 | 2004-01-27 | 3M Innovative Properties Company | Extruded polytetrafluoroethylene foam |
US6942824B1 (en) * | 2002-05-22 | 2005-09-13 | Western Digital (Fremont), Inc. | UV curable and electrically conductive adhesive for bonding magnetic disk drive components |
US8087923B1 (en) | 2007-05-18 | 2012-01-03 | C. R. Bard, Inc. | Extremely thin-walled ePTFE |
CN102623105B (zh) * | 2012-04-09 | 2014-09-03 | 深圳金信诺高新技术股份有限公司 | 推挤系统 |
CN113437509B (zh) * | 2021-08-25 | 2021-11-02 | 深圳大学 | 一种稳覆盖的超高频rfid平面近场天线 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2834054A (en) * | 1953-05-27 | 1958-05-13 | Union Carbide Corp | Process for extruding polychlorotrifluoroethylene |
US2938234A (en) * | 1955-08-18 | 1960-05-31 | Raybestos Manhattan Inc | Method for the treatment of extruded polytetrafluoroethylene |
US2945265A (en) * | 1957-02-25 | 1960-07-19 | Revere Corp America | Method for making insulated wire |
US3008187A (en) * | 1959-01-05 | 1961-11-14 | Raybestos Manhattan Inc | Method and apparatus for extruding polytetrafluoroethylene tubing |
US3260774A (en) * | 1963-01-21 | 1966-07-12 | Tensolite Insulated Wire Co In | Method for the continuous extrusion of unsintered polytetrafluoroethylene powder |
US3417176A (en) * | 1964-12-24 | 1968-12-17 | Haveg Industries Inc | Process of forming heat shrinkable perfluorocarbon polymer tubing and shapes |
GB1573196A (en) * | 1975-12-15 | 1980-08-20 | Sumito Electric Ind Ltd | Method and apparatus for extruding polytetrafluoroethlene tubing |
JPS5334868A (en) * | 1976-09-13 | 1978-03-31 | Sumitomo Electric Industries | Fine porous tube |
US4110392A (en) * | 1976-12-17 | 1978-08-29 | W. L. Gore & Associates, Inc. | Production of porous sintered PTFE products |
JPS53120783A (en) * | 1977-03-30 | 1978-10-21 | Sumitomo Electric Ind Ltd | Preparation of porous material |
US4478665A (en) * | 1980-11-06 | 1984-10-23 | W. L. Gore & Associates, Inc. | Method for manufacturing highly porous, high strength PTFE articles |
US4826725A (en) * | 1982-08-23 | 1989-05-02 | Carlisle Corporation | Manufacture of low density, sintered polytetrafluorethylene articles |
US4529564A (en) * | 1982-08-23 | 1985-07-16 | Carlisle Corporation | Manufacture of low density sintered polytetrafluoroethylene insulated cable |
DE3479006D1 (en) * | 1984-03-27 | 1989-08-24 | Sumitomo Electric Industries | Method and apparatus for manufacturing porous polytetrafluoroethylene material |
-
1990
- 1990-02-12 US US07/478,846 patent/US4999146A/en not_active Expired - Lifetime
- 1990-12-13 DE DE69021081T patent/DE69021081T2/de not_active Expired - Fee Related
- 1990-12-13 EP EP91902003A patent/EP0515387B1/en not_active Expired - Lifetime
- 1990-12-13 WO PCT/US1990/007260 patent/WO1991012123A1/en active IP Right Grant
-
1991
- 1991-01-06 IL IL96889A patent/IL96889A0/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4999146A (en) | 1991-03-12 |
DE69021081D1 (de) | 1995-08-24 |
DE69021081T2 (de) | 1995-12-07 |
EP0515387A1 (en) | 1992-12-02 |
EP0515387B1 (en) | 1995-07-19 |
WO1991012123A1 (en) | 1991-08-22 |
EP0515387A4 (en) | 1993-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |