ES8308912A1 - Procedimiento para fabricar empaquetaduras o juntas de estanquidad de polimeros fluorcarbonados. - Google Patents
Procedimiento para fabricar empaquetaduras o juntas de estanquidad de polimeros fluorcarbonados.Info
- Publication number
- ES8308912A1 ES8308912A1 ES516756A ES516756A ES8308912A1 ES 8308912 A1 ES8308912 A1 ES 8308912A1 ES 516756 A ES516756 A ES 516756A ES 516756 A ES516756 A ES 516756A ES 8308912 A1 ES8308912 A1 ES 8308912A1
- Authority
- ES
- Spain
- Prior art keywords
- fluorocarbon polymer
- gasket
- manufacturing
- polymer gasket
- compression
- Prior art date
- 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.)
- Expired
Links
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
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/04—Thermal expansion
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0011—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping plates or sheets
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
- F16J15/106—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure homogeneous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/924—Deformation, material removal, or molding for manufacture of seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sealing Material Composition (AREA)
- Gasket Seals (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
PROCEDIMIENTO PARA FABRICAR EMPAQUETADOS O JUNTAS DE ESTANQUEIDAD DE POLIMEROS FLUORCARBONADOS. SE CALIENTA UNA LAMINA DE POLIMERO FLUORCARBONADO, TAL COMO TETRAFLUORETILENO, DE ESPESOR PREDETERMINADO HASTA SU ESTADO GELIFICADO. SE COMPRIME DICHA LAMINA CALIENTE ENTRE MATRICES OPUESTAS DE UNA PRENSA DE ACUÑAMIENTO HASTA UN ESPESOR INFERIOR AL ESPESOR PREDETERMINADO DE LA LAMINA. SE ENFRIA LA LAMINA EN SU ESTADO COMPRIMIDO A TEMPERATURA AMBIENTE. SE CONFORMA POR ULTIMO A UNA EMPAQUETADORA O JUNTA DE ESTANQUIDAD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/314,186 US4388259A (en) | 1981-10-23 | 1981-10-23 | Fluorocarbon polymer gasket and method of manufacturing such |
Publications (2)
Publication Number | Publication Date |
---|---|
ES516756A0 ES516756A0 (es) | 1983-10-01 |
ES8308912A1 true ES8308912A1 (es) | 1983-10-01 |
Family
ID=23218922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES516756A Expired ES8308912A1 (es) | 1981-10-23 | 1982-10-22 | Procedimiento para fabricar empaquetaduras o juntas de estanquidad de polimeros fluorcarbonados. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4388259A (es) |
EP (1) | EP0078465A1 (es) |
JP (1) | JPS58131037A (es) |
KR (1) | KR840001878A (es) |
AU (1) | AU554876B2 (es) |
CA (1) | CA1183560A (es) |
ES (1) | ES8308912A1 (es) |
ZA (1) | ZA827470B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4518168A (en) * | 1984-03-02 | 1985-05-21 | Dana Corporation | Multi-thickness fire ring assembly |
DE3509119A1 (de) * | 1985-03-14 | 1986-09-18 | WIRSBO PEX Platzer Schwedenbau GmbH, 6056 Heusenstamm | Verfahren zur verarbeitung von halbzeug aus vernetzten kunststoffen |
US4820787A (en) * | 1986-03-18 | 1989-04-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Shaped article of an oriented tetrafluoroethylene polymer |
DE3612518A1 (de) * | 1986-04-14 | 1987-10-15 | Rxs Schrumpftech Garnituren | Verfahren zur herstellung eines kunststoffteils mit formgedaechtnis und vorrichtung zur durchfuehrung dieses verfahrens, sowie kunststoffteile die nach diesem verfahren hergestellt sind |
US4824898A (en) * | 1987-03-27 | 1989-04-25 | Asahi Kasei Kogyo Kabushiki Kaisha | Shaped article of a tetrafluoroethylene polymer |
US4817969A (en) * | 1987-11-20 | 1989-04-04 | Fel-Pro Incorporated | Gasket and method of making same |
US5228702A (en) * | 1992-05-01 | 1993-07-20 | Fel-Pro Incorporated | Molded plastic gasket having a combination sealing bead |
US5362115A (en) * | 1992-06-05 | 1994-11-08 | Carr Ronald L | Multi-ring gasket |
US6948717B1 (en) | 1994-07-13 | 2005-09-27 | Kc Multi-Ring Products, Inc. | Joint assembly employing multi-ring gasket |
US5716083A (en) * | 1994-11-25 | 1998-02-10 | Kc Multi-Ring Products, Inc. | Joint assembly and backing mechanism therefor |
US5792525A (en) * | 1995-03-31 | 1998-08-11 | W. L. Gore & Associates, Inc. | Creep resistant shaped article of densified expanded polytetrafluoroethylene |
US8852486B2 (en) * | 2006-11-06 | 2014-10-07 | Garlock Sealing Technologies, Llc | Low-stress molded gasket and method of making same |
US20090179388A1 (en) * | 2008-01-15 | 2009-07-16 | Uhlenkamp Brian J | Hygienic Coupling and Fitting Seal System |
US9206902B2 (en) * | 2009-09-03 | 2015-12-08 | Christiaan Phillipus Strydom | Flange sealing system |
US9581260B2 (en) * | 2013-02-04 | 2017-02-28 | Forge Tech, Inc. | Friction welding drive apparatus for repair of pipes and valves |
USD893685S1 (en) * | 2019-03-08 | 2020-08-18 | Garlock Sealing Technologies, Llc | Gasket |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH350158A (de) * | 1956-02-01 | 1960-11-15 | Hoechst Ag | Verfahren zum lösungsmittelfesten Abdichten von Metallflächen |
US3151869A (en) * | 1961-12-11 | 1964-10-06 | Dow Chemical Co | Fragile lined pipe coupling and gasket therefor |
US3563973A (en) * | 1965-03-04 | 1971-02-16 | Radiation Applic Inc | Articles with polymeric memory and method of constructing same |
US3526683A (en) * | 1968-03-22 | 1970-09-01 | Raychem Corp | Method for dual crosslinking |
DE1917326A1 (de) * | 1968-04-05 | 1969-10-23 | Robert Ford | Dichtung |
US3531133A (en) * | 1968-11-08 | 1970-09-29 | Res Eng Co | Seal |
US4052502A (en) * | 1975-01-17 | 1977-10-04 | Federal-Mogul Corporation | Method for manufacturing bidirectional hydrodynamic polytetrafluoroethylene seals |
-
1981
- 1981-10-23 US US06/314,186 patent/US4388259A/en not_active Expired - Fee Related
-
1982
- 1982-10-13 ZA ZA827470A patent/ZA827470B/xx unknown
- 1982-10-21 JP JP57183824A patent/JPS58131037A/ja active Pending
- 1982-10-22 ES ES516756A patent/ES8308912A1/es not_active Expired
- 1982-10-22 KR KR1019820004748A patent/KR840001878A/ko unknown
- 1982-10-22 AU AU89700/82A patent/AU554876B2/en not_active Ceased
- 1982-10-22 CA CA000414033A patent/CA1183560A/en not_active Expired
- 1982-10-22 EP EP82109771A patent/EP0078465A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1183560A (en) | 1985-03-05 |
ZA827470B (en) | 1983-09-28 |
US4388259A (en) | 1983-06-14 |
ES516756A0 (es) | 1983-10-01 |
AU554876B2 (en) | 1986-09-04 |
AU8970082A (en) | 1983-04-28 |
EP0078465A1 (en) | 1983-05-11 |
KR840001878A (ko) | 1984-06-07 |
JPS58131037A (ja) | 1983-08-04 |
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