FR2448781B1 - - Google Patents

Info

Publication number
FR2448781B1
FR2448781B1 FR8002564A FR8002564A FR2448781B1 FR 2448781 B1 FR2448781 B1 FR 2448781B1 FR 8002564 A FR8002564 A FR 8002564A FR 8002564 A FR8002564 A FR 8002564A FR 2448781 B1 FR2448781 B1 FR 2448781B1
Authority
FR
France
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
FR8002564A
Other languages
French (fr)
Other versions
FR2448781A1 (fr
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh 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
Application filed by Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of FR2448781A1 publication Critical patent/FR2448781A1/fr
Application granted granted Critical
Publication of FR2448781B1 publication Critical patent/FR2448781B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
FR8002564A 1979-02-09 1980-02-06 Traversee d'arbre etanche au gaz sur une enveloppe pour installations electriques a haute tension isolees au gaz comprime Granted FR2448781A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH126779A CH635468A5 (en) 1979-02-09 1979-02-09 Gas-tight shaft bushing on a housing for a compressed-gas-insulated electrical high-voltage switching installation

Publications (2)

Publication Number Publication Date
FR2448781A1 FR2448781A1 (fr) 1980-09-05
FR2448781B1 true FR2448781B1 (ja) 1983-04-15

Family

ID=4206394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002564A Granted FR2448781A1 (fr) 1979-02-09 1980-02-06 Traversee d'arbre etanche au gaz sur une enveloppe pour installations electriques a haute tension isolees au gaz comprime

Country Status (2)

Country Link
CH (1) CH635468A5 (ja)
FR (1) FR2448781A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106764035A (zh) * 2016-12-23 2017-05-31 宝钢特钢韶关有限公司 一种低速旋转轴密封装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035472C2 (de) * 1990-11-08 1999-05-06 Alstom Sachsenwerk Gmbh Schaltgerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA603843A (en) * 1955-03-29 1960-08-23 Chester W. Upton, Jr. Sealed device
US3744324A (en) * 1971-01-21 1973-07-10 Westinghouse Electric Corp Torsional rotary shaft seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106764035A (zh) * 2016-12-23 2017-05-31 宝钢特钢韶关有限公司 一种低速旋转轴密封装置

Also Published As

Publication number Publication date
CH635468A5 (en) 1983-03-31
FR2448781A1 (fr) 1980-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse