SE426037B - SET TO MANUFACTURE A SEAL OF PTFE - Google Patents

SET TO MANUFACTURE A SEAL OF PTFE

Info

Publication number
SE426037B
SE426037B SE7712822A SE7712822A SE426037B SE 426037 B SE426037 B SE 426037B SE 7712822 A SE7712822 A SE 7712822A SE 7712822 A SE7712822 A SE 7712822A SE 426037 B SE426037 B SE 426037B
Authority
SE
Sweden
Prior art keywords
ptfe
seal
manufacture
Prior art date
Application number
SE7712822A
Other languages
Swedish (sv)
Other versions
SE7712822L (en
Inventor
H Dettmann
E Uhl
Original Assignee
Burkert 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.)
Filing date
Publication date
Application filed by Burkert Gmbh filed Critical Burkert Gmbh
Publication of SE7712822L publication Critical patent/SE7712822L/en
Publication of SE426037B publication Critical patent/SE426037B/en

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3665—Moulds for making articles of definite length, i.e. discrete articles cores or inserts, e.g. pins, mandrels, sliders
    • B29C2043/3668—Moulds for making articles of definite length, i.e. discrete articles cores or inserts, e.g. pins, mandrels, sliders destructible or fusible
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Sealing Material Composition (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
SE7712822A 1977-03-11 1977-11-14 SET TO MANUFACTURE A SEAL OF PTFE SE426037B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772710613 DE2710613A1 (en) 1977-03-11 1977-03-11 METHOD OF MANUFACTURING A SEAL FROM PTFE AND CONNECTING SUCH A SEAL TO A SEALING CARRIER

Publications (2)

Publication Number Publication Date
SE7712822L SE7712822L (en) 1978-09-12
SE426037B true SE426037B (en) 1982-12-06

Family

ID=6003349

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7712822A SE426037B (en) 1977-03-11 1977-11-14 SET TO MANUFACTURE A SEAL OF PTFE
SE8203780A SE8203780L (en) 1977-03-11 1982-06-18 WANT TO MANUFACTURE A PTFE SEAL AND CONNECT SUCH A SEAL WITH A SEALER

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8203780A SE8203780L (en) 1977-03-11 1982-06-18 WANT TO MANUFACTURE A PTFE SEAL AND CONNECT SUCH A SEAL WITH A SEALER

Country Status (6)

Country Link
CH (2) CH639738A5 (en)
DE (1) DE2710613A1 (en)
FR (1) FR2383003A1 (en)
GB (1) GB1592517A (en)
IT (1) IT1088830B (en)
SE (2) SE426037B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3657051B1 (en) 2018-11-21 2021-06-30 W.L. Gore & Associates, Inc. Sealing element and method of manufacture of a sealing element
CN110103353B (en) * 2019-05-10 2021-09-14 张福军 Preparation method of polytetrafluoroethylene composite sand filtering pipe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB792012A (en) * 1953-12-10 1958-03-19 Us Gasket Company Cementable polytetrafluoroethylene and the method of making articles thereof cementable
GB811818A (en) * 1957-04-12 1959-04-15 Manning Maxwell & Moore Inc Improvements in or relating to pressure-operated electric switches
US3514314A (en) * 1967-04-10 1970-05-26 Rdm Inc Method for coating polytetrafluoroethylene on material
DE2050433A1 (en) * 1970-10-14 1972-04-20 Uhde Gmbh Friedrich Process for the production of insulators from moldable plastics

Also Published As

Publication number Publication date
SE7712822L (en) 1978-09-12
CH646500A5 (en) 1984-11-30
FR2383003B1 (en) 1983-08-19
GB1592517A (en) 1981-07-08
DE2710613A1 (en) 1978-09-14
IT1088830B (en) 1985-06-10
FR2383003A1 (en) 1978-10-06
CH639738A5 (en) 1983-11-30
SE8203780L (en) 1982-06-18

Similar Documents

Publication Publication Date Title
SE7806638L (en) METHOD OF PRODUCING A CONNECTION ELEMENT
SE7702905L (en) WAY TO MAKE A PLATE OF VARIOUS TRANSPARENCY
SE7805276L (en) WAY TO MAKE LIPOS MIXTURES
SE427957B (en) SET TO MANUFACTURE A SEALING RING
SE404804B (en) METHOD OF MAKING 18-METHYL-19-NOR-20-KETOPREGANNER
SE7804516L (en) WAY TO DETECT DEFECTIVE PARTS OF A SEAL
SE432256B (en) SET TO MAKE CELLULOSAL COOLETS
SE420728B (en) PUT TO MAKE PIPERAZINYLIMINORIFAMYCINES
SE7805290L (en) WAY TO MANUFACTURE A METAL-CONTAINED FOREMAL
SE430687B (en) SET TO MAKE HEXANITROSTILBEN
SE420732B (en) SET TO MAKE 4-GONEN-3-ONER
SE7707228L (en) WAY TO PRODUCE A BINDER OF BINDER
SE7804126L (en) WAY TO PRODUCE VULKANIZATION
SE418294B (en) SET TO MAKE A 16ALFA- OR 16BETA-9ALFA-CHLORINE OR FLUOROSTEROID ESTER
SE7612723L (en) WAY TO MAKE A BAND
SE7709507L (en) WAY TO PRODUCE A BEHENSYRAESTER
SE426037B (en) SET TO MANUFACTURE A SEAL OF PTFE
SE420690B (en) SET TO CONTINUOUSLY MANUFACTURE PRE-INSULATING CONNECTIONS
SE441268B (en) SET TO MAKE AMINOAL COXIBENZOFURANES
SE7508561L (en) PROCEDURE TO PRODUCE ALFA-AZIDOBENZYLPENICILLIN
SE7605668L (en) WAY TO PRODUCE A SURFACE COVER OF METALLIC RUTENIUM
SE404529B (en) WAY TO MAKE A DIESTER OF 17BETA-HYDROXI-DELTAŸ4-OSTREN-3-ON
SE7513234L (en) WAY TO MANUFACTURE A VANADINCATALYLER
SE413958B (en) SET TO MAKE A TYRISTOR
SE7800711L (en) WAY TO MINIMIZE CHLORATE POLLUTION OF ALKALI METAL HYDROXIDE

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7712822-1

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7712822-1

Format of ref document f/p: F