FR2428190B1 - SEALING DEVICE FOR CONTROL ROD - Google Patents

SEALING DEVICE FOR CONTROL ROD

Info

Publication number
FR2428190B1
FR2428190B1 FR7914465A FR7914465A FR2428190B1 FR 2428190 B1 FR2428190 B1 FR 2428190B1 FR 7914465 A FR7914465 A FR 7914465A FR 7914465 A FR7914465 A FR 7914465A FR 2428190 B1 FR2428190 B1 FR 2428190B1
Authority
FR
France
Prior art keywords
sealing device
control rod
rod
sealing
control
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.)
Expired
Application number
FR7914465A
Other languages
French (fr)
Other versions
FR2428190A1 (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2428190A1 publication Critical patent/FR2428190A1/en
Application granted granted Critical
Publication of FR2428190B1 publication Critical patent/FR2428190B1/en
Expired 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the 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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • 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)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Sealing Devices (AREA)
FR7914465A 1978-06-07 1979-06-06 SEALING DEVICE FOR CONTROL ROD Expired FR2428190B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782824901 DE2824901C2 (en) 1978-06-07 1978-06-07 Rod seal

Publications (2)

Publication Number Publication Date
FR2428190A1 FR2428190A1 (en) 1980-01-04
FR2428190B1 true FR2428190B1 (en) 1985-10-25

Family

ID=6041214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914465A Expired FR2428190B1 (en) 1978-06-07 1979-06-06 SEALING DEVICE FOR CONTROL ROD

Country Status (3)

Country Link
CH (1) CH638596A5 (en)
DE (1) DE2824901C2 (en)
FR (1) FR2428190B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203666C2 (en) * 1982-02-04 1985-06-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Device for measuring the tightness of gas-filled, porcelain-insulated electrical switches
DE3224938A1 (en) * 1982-07-03 1984-01-05 Brown, Boveri & Cie Ag, 6800 Mannheim Earthing device for medium-voltage or high-voltage switching and distribution installations which are encapsulated with insulating material or metal and are clad with insulating material
DE3224940A1 (en) * 1982-07-03 1984-01-05 Brown, Boveri & Cie Ag, 6800 Mannheim Earthing switch for medium-voltage or high-voltage switching and distribution installations which are encapsulated in insulating material or metal and are clad with insulating material
DE3227228A1 (en) * 1982-07-21 1984-01-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt GASKET FOR A DRIVE ROD
DE3411818A1 (en) * 1984-03-30 1985-10-03 Brown, Boveri & Cie Ag, 6800 Mannheim Encapsulated, gas-insulated medium-voltage switching installation having a pressure-relief device
DE3442140C2 (en) * 1984-11-17 1986-12-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rod seal for a drive rod penetrating a stationary housing wall, in particular an SF ↓ 6 ↓ circuit breaker
CN116804436B (en) * 2023-08-24 2023-11-17 易如可信科技(北京)有限公司 Transmission device for high-oxygen optimized running water equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB375937A (en) * 1931-05-06 1932-07-07 Claude Septimus Youatt Improvements relating to stuffing-boxes for motor driven pumps
CH174411A (en) * 1934-03-12 1935-01-15 Leimbacher Fritz Sealing device.
GB888250A (en) * 1960-11-18 1962-01-31 Bopp & Reuther Gmbh Improvements in or relating to fluid seals for vessels
US3147981A (en) * 1962-04-09 1964-09-08 Champ Items Inc Kit containing an auxiliary seal for fluid motors
FR1497232A (en) * 1966-10-21 1967-10-06 Sealing device between surfaces in relative displacement
FR2051947A6 (en) * 1969-07-02 1971-04-09 Commissariat Energie Atomique
FR2223813B1 (en) * 1973-03-27 1979-05-04 Siemens Ag
DE2406918C2 (en) * 1974-02-14 1982-09-16 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Gas- and pressure-tight device for carrying out drive movements through a wall
DE2701592A1 (en) * 1977-01-15 1978-07-20 Licentia Gmbh Switch actuating rod seal - has polished rod passing through annular body with bushes and sealing ring
DE2737726C2 (en) * 1977-08-22 1985-10-31 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Gastight implementation

Also Published As

Publication number Publication date
CH638596A5 (en) 1983-09-30
DE2824901A1 (en) 1979-12-20
DE2824901C2 (en) 1982-09-23
FR2428190A1 (en) 1980-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse