FR2063174A1 - Composite polymeric joint - Google Patents

Composite polymeric joint

Info

Publication number
FR2063174A1
FR2063174A1 FR7035147A FR7035147A FR2063174A1 FR 2063174 A1 FR2063174 A1 FR 2063174A1 FR 7035147 A FR7035147 A FR 7035147A FR 7035147 A FR7035147 A FR 7035147A FR 2063174 A1 FR2063174 A1 FR 2063174A1
Authority
FR
France
Prior art keywords
joint
composite polymeric
support layer
impregnated
fluorinated hydrocarbon
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.)
Granted
Application number
FR7035147A
Other languages
French (fr)
Other versions
FR2063174B1 (en
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.)
COSID KAUTASIT WERKE VEB
Original Assignee
COSID KAUTASIT WERKE VEB
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 COSID KAUTASIT WERKE VEB filed Critical COSID KAUTASIT WERKE VEB
Priority to FR7035147A priority Critical patent/FR2063174A1/en
Publication of FR2063174A1 publication Critical patent/FR2063174A1/en
Application granted granted Critical
Publication of FR2063174B1 publication Critical patent/FR2063174B1/fr
Granted legal-status Critical Current

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
    • 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
    • F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

A joint consists of a fibrous support layer impregnated with fluorinated hydrocarbon polymers and then pyrolysed at an elevated temperature. The fibrous support layer may be of paper, asbestos, glass or other suitable material, and may be impregnated with fluorinated hydrocarbon polymers and polymerised at a high temperature in association with other known jointing materials. The joint has a lower minimum thickness, density and compressibility and higher chemical resistance than known jointing materials.
FR7035147A 1970-09-29 1970-09-29 Composite polymeric joint Granted FR2063174A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7035147A FR2063174A1 (en) 1970-09-29 1970-09-29 Composite polymeric joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7035147A FR2063174A1 (en) 1970-09-29 1970-09-29 Composite polymeric joint

Publications (2)

Publication Number Publication Date
FR2063174A1 true FR2063174A1 (en) 1971-07-09
FR2063174B1 FR2063174B1 (en) 1973-01-12

Family

ID=9061990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7035147A Granted FR2063174A1 (en) 1970-09-29 1970-09-29 Composite polymeric joint

Country Status (1)

Country Link
FR (1) FR2063174A1 (en)

Also Published As

Publication number Publication date
FR2063174B1 (en) 1973-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse