IT1138124B - Procedimento in bagno chimico per il trattamento di anelli di tenuta a labbro - Google Patents

Procedimento in bagno chimico per il trattamento di anelli di tenuta a labbro

Info

Publication number
IT1138124B
IT1138124B IT23304/81A IT2330481A IT1138124B IT 1138124 B IT1138124 B IT 1138124B IT 23304/81 A IT23304/81 A IT 23304/81A IT 2330481 A IT2330481 A IT 2330481A IT 1138124 B IT1138124 B IT 1138124B
Authority
IT
Italy
Prior art keywords
treatment
lip seal
seal rings
chemical bath
bath procedure
Prior art date
Application number
IT23304/81A
Other languages
English (en)
Other versions
IT8123304A0 (it
Inventor
Carlo Bassi Angelo
Original Assignee
Intermarp Italia
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 Intermarp Italia filed Critical Intermarp Italia
Priority to IT23304/81A priority Critical patent/IT1138124B/it
Publication of IT8123304A0 publication Critical patent/IT8123304A0/it
Priority to EP82830215A priority patent/EP0071587B1/en
Priority to DE8282830215T priority patent/DE3270257D1/de
Application granted granted Critical
Publication of IT1138124B publication Critical patent/IT1138124B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/126—Halogenation
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT23304/81A 1981-07-31 1981-07-31 Procedimento in bagno chimico per il trattamento di anelli di tenuta a labbro IT1138124B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT23304/81A IT1138124B (it) 1981-07-31 1981-07-31 Procedimento in bagno chimico per il trattamento di anelli di tenuta a labbro
EP82830215A EP0071587B1 (en) 1981-07-31 1982-07-28 Chemical bath process for the treatment of sealing rings provided with a lip
DE8282830215T DE3270257D1 (en) 1981-07-31 1982-07-28 Chemical bath process for the treatment of sealing rings provided with a lip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23304/81A IT1138124B (it) 1981-07-31 1981-07-31 Procedimento in bagno chimico per il trattamento di anelli di tenuta a labbro

Publications (2)

Publication Number Publication Date
IT8123304A0 IT8123304A0 (it) 1981-07-31
IT1138124B true IT1138124B (it) 1986-09-17

Family

ID=11205889

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23304/81A IT1138124B (it) 1981-07-31 1981-07-31 Procedimento in bagno chimico per il trattamento di anelli di tenuta a labbro

Country Status (3)

Country Link
EP (1) EP0071587B1 (it)
DE (1) DE3270257D1 (it)
IT (1) IT1138124B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630337C1 (de) * 1986-09-05 1987-10-22 Lemfoerder Metallwaren Ag Haltering fuer einen Dichtungsbalg auf der Spurstange von Kraftfahrzeugen
JPH0253836A (ja) * 1988-08-19 1990-02-22 Rinshiyou Ganka Kenkyusho パウダーフリー手術用手袋の表面処理方法
GB2239060B (en) * 1989-12-12 1993-04-28 Forsheda Ab A shaft sealing arrangement
EP0739931A1 (fr) * 1995-04-25 1996-10-30 Elf Atochem S.A. Procédé de surmoulage d'un thermoplastique sur un caoutchouc
IT1291708B1 (it) * 1996-05-21 1999-01-21 Busak & Shamban Gmbh & Co Pezzo stampato comprendente almeno in superficie un materiale del tipo della gomma, e procedimento per la sua fabbricazione.
GB2344393B (en) * 1998-10-15 2003-07-09 Luk Lamellen & Kupplungsbau Hydraulic release system
FR2816688B1 (fr) 2000-11-10 2003-02-14 Valois Sa Joint de valve et son procede de fabrication

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB647732A (en) * 1947-11-01 1950-12-20 Dunlop Rubber Co Improvements in or relating to the manufacture of chlorinated rubber
US3423380A (en) * 1966-05-06 1969-01-21 Gen Motors Corp Elastomers having a low coefficient of friction
FR1508575A (fr) * 1967-01-18 1968-01-05 Chromex Procédé pour la fabrication d'un dispositif d'étanchéité, notamment pour paliers arrières de vilebrequin de moteurs à combustion interne et dispositif d'étanchéité ainsi obtenu
SE388254B (sv) * 1973-04-09 1976-09-27 Skf Ind Trading & Dev Tetning tillegg t. 7203430-9
GB1485618A (en) * 1973-09-22 1977-09-14 Dunlop Ltd Composite structures
SU766205A1 (ru) * 1979-09-25 1982-04-30 Московское производственное объединение "Каучук" Уплотнение
JPS574447A (en) * 1980-06-12 1982-01-11 Aisin Seiki Co Ltd Master cylinder

Also Published As

Publication number Publication date
EP0071587A1 (en) 1983-02-09
IT8123304A0 (it) 1981-07-31
EP0071587B1 (en) 1986-04-02
DE3270257D1 (en) 1986-05-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950728