JPS49127059A - - Google Patents

Info

Publication number
JPS49127059A
JPS49127059A JP49034330A JP3433074A JPS49127059A JP S49127059 A JPS49127059 A JP S49127059A JP 49034330 A JP49034330 A JP 49034330A JP 3433074 A JP3433074 A JP 3433074A JP S49127059 A JPS49127059 A JP S49127059A
Authority
JP
Japan
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.)
Pending
Application number
JP49034330A
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
Priority claimed from DE19732315732 external-priority patent/DE2315732C3/de
Application filed filed Critical
Publication of JPS49127059A publication Critical patent/JPS49127059A/ja
Pending 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
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Sealing Of Bearings (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Circuit Breakers (AREA)
JP49034330A 1973-03-27 1974-03-27 Pending JPS49127059A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732315732 DE2315732C3 (de) 1973-03-27 Gasdichte Durchführung

Publications (1)

Publication Number Publication Date
JPS49127059A true JPS49127059A (ja) 1974-12-05

Family

ID=5876373

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49034330A Pending JPS49127059A (ja) 1973-03-27 1974-03-27
JP1980005385U Pending JPS5597936U (ja) 1973-03-27 1980-01-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1980005385U Pending JPS5597936U (ja) 1973-03-27 1980-01-19

Country Status (8)

Country Link
US (1) US3895200A (ja)
JP (2) JPS49127059A (ja)
CH (1) CH562414A5 (ja)
FR (1) FR2223813B1 (ja)
GB (1) GB1441193A (ja)
IT (1) IT1005886B (ja)
NL (1) NL174889C (ja)
SE (1) SE387472B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227545U (ja) * 1975-08-15 1977-02-25

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320026A1 (fr) * 1975-08-01 1977-02-25 Cemse Enveloppe antideflagrante et dispositif comportant une telle enveloppe
DE2824901C2 (de) * 1978-06-07 1982-09-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Stangendichtung
DE2911688A1 (de) * 1979-03-24 1980-10-02 Licentia Gmbh Gasdichte durchfuehrung
CN105485339A (zh) * 2015-12-28 2016-04-13 苏州林信源自动化科技有限公司 一种活塞杆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726882A (en) * 1953-05-29 1955-12-13 Standard Oil Co Adjustable high pressure rotating shaft seal
US3179423A (en) * 1962-10-26 1965-04-20 Ite Circuit Breaker Ltd Gas seal for oil circuit breakers
US3381101A (en) * 1965-01-15 1968-04-30 Westinghouse Electric Corp Cross-blast circuit breakers with positive coordination between contact members and puffer structure
US3395260A (en) * 1967-12-18 1968-07-30 Hamlin Products Inc Sealing means for waterproofing electrical switches
GB1297496A (ja) * 1971-09-03 1972-11-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227545U (ja) * 1975-08-15 1977-02-25

Also Published As

Publication number Publication date
DE2315732A1 (de) 1974-10-10
CH562414A5 (ja) 1975-05-30
FR2223813A1 (ja) 1974-10-25
FR2223813B1 (ja) 1979-05-04
IT1005886B (it) 1976-09-30
NL174889C (nl) 1984-08-16
US3895200A (en) 1975-07-15
JPS5597936U (ja) 1980-07-08
SE387472B (sv) 1976-09-06
GB1441193A (en) 1976-06-30
DE2315732B2 (de) 1975-09-04
NL7404111A (ja) 1974-10-01

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