SE387472B - GUEST PERFORMANCE OF A RELATIVE WALL IN A GAS CONTAINER ROUTE PUSHING ROD FOR WITH PRESSURE GAS WORKING ELECTRICAL SWITCHES - Google Patents

GUEST PERFORMANCE OF A RELATIVE WALL IN A GAS CONTAINER ROUTE PUSHING ROD FOR WITH PRESSURE GAS WORKING ELECTRICAL SWITCHES

Info

Publication number
SE387472B
SE387472B SE7402758A SE7402758A SE387472B SE 387472 B SE387472 B SE 387472B SE 7402758 A SE7402758 A SE 7402758A SE 7402758 A SE7402758 A SE 7402758A SE 387472 B SE387472 B SE 387472B
Authority
SE
Sweden
Prior art keywords
pushing rod
electrical switches
relative wall
pressure gas
working electrical
Prior art date
Application number
SE7402758A
Other languages
Swedish (sv)
Inventor
G Thurk
R Lekar
Original Assignee
Siemens Ag
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/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE387472B publication Critical patent/SE387472B/en

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)
  • Gas-Insulated Switchgears (AREA)
  • Sealing Of Bearings (AREA)
  • Circuit Breakers (AREA)
SE7402758A 1973-03-27 1974-03-01 GUEST PERFORMANCE OF A RELATIVE WALL IN A GAS CONTAINER ROUTE PUSHING ROD FOR WITH PRESSURE GAS WORKING ELECTRICAL SWITCHES SE387472B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732315732 DE2315732C3 (en) 1973-03-27 Gastight implementation

Publications (1)

Publication Number Publication Date
SE387472B true SE387472B (en) 1976-09-06

Family

ID=5876373

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402758A SE387472B (en) 1973-03-27 1974-03-01 GUEST PERFORMANCE OF A RELATIVE WALL IN A GAS CONTAINER ROUTE PUSHING ROD FOR WITH PRESSURE GAS WORKING ELECTRICAL SWITCHES

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320026A1 (en) * 1975-08-01 1977-02-25 Cemse Protective envelope for electric device - is used in explosive environment and comprises two cylindrical elements sealed together
JPS5227545U (en) * 1975-08-15 1977-02-25
DE2824901C2 (en) * 1978-06-07 1982-09-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rod seal
DE2911688A1 (en) * 1979-03-24 1980-10-02 Licentia Gmbh GAS DENSITY
CN105485339A (en) * 2015-12-28 2016-04-13 苏州林信源自动化科技有限公司 Piston rod

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 (en) * 1971-09-03 1972-11-22

Also Published As

Publication number Publication date
JPS49127059A (en) 1974-12-05
CH562414A5 (en) 1975-05-30
FR2223813B1 (en) 1979-05-04
FR2223813A1 (en) 1974-10-25
GB1441193A (en) 1976-06-30
DE2315732B2 (en) 1975-09-04
NL174889C (en) 1984-08-16
US3895200A (en) 1975-07-15
NL7404111A (en) 1974-10-01
JPS5597936U (en) 1980-07-08
DE2315732A1 (en) 1974-10-10
IT1005886B (en) 1976-09-30

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