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CH516756A - Joint d'étanchéité pour tuyauteries et canalisations - Google Patents

Joint d'étanchéité pour tuyauteries et canalisations

Info

Publication number
CH516756A
CH516756A CH1509870A CH1509870A CH516756A CH 516756 A CH516756 A CH 516756A CH 1509870 A CH1509870 A CH 1509870A CH 1509870 A CH1509870 A CH 1509870A CH 516756 A CH516756 A CH 516756A
Authority
CH
Switzerland
Prior art keywords
pipelines
gasket
pipes
Prior art date
Application number
CH1509870A
Other languages
English (en)
French (fr)
Inventor
Lansaque Rene
Bonnefond Georges
Original Assignee
Gerland S A Soc Chimique De
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 Gerland S A Soc Chimique De filed Critical Gerland S A Soc Chimique De
Publication of CH516756A publication Critical patent/CH516756A/fr

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
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/025—Rolling sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Joints Allowing Movement (AREA)
  • Sealing Material Composition (AREA)
CH1509870A 1969-10-28 1970-10-13 Joint d'étanchéité pour tuyauteries et canalisations CH516756A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6937057A FR2063727A5 (xx) 1969-10-28 1969-10-28

Publications (1)

Publication Number Publication Date
CH516756A true CH516756A (fr) 1971-12-15

Family

ID=9042225

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1509870A CH516756A (fr) 1969-10-28 1970-10-13 Joint d'étanchéité pour tuyauteries et canalisations

Country Status (9)

Country Link
BE (1) BE757554A (xx)
CH (1) CH516756A (xx)
DE (1) DE2052068A1 (xx)
ES (1) ES192999Y (xx)
FR (1) FR2063727A5 (xx)
GB (1) GB1320976A (xx)
NL (1) NL7015544A (xx)
SE (1) SE350816B (xx)
ZA (1) ZA707259B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111945854B (zh) * 2020-08-24 2024-07-12 中国水利水电第七工程局有限公司 一种企口式大直径预制混凝土管节安装设备及施工工艺

Also Published As

Publication number Publication date
DE2052068A1 (de) 1971-04-29
NL7015544A (xx) 1971-05-03
SE350816B (xx) 1972-11-06
ES192999U (es) 1974-11-01
ES192999Y (es) 1975-02-16
ZA707259B (en) 1971-07-28
GB1320976A (en) 1973-06-20
BE757554A (fr) 1971-03-16
FR2063727A5 (xx) 1971-07-09

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Legal Events

Date Code Title Description
PL Patent ceased