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MX152681A - IMPROVEMENTS IN INSTALLATION TO MEASURE THE TIGHTNESS OF ELECTRIC SWITCHES FILLED WITH GAS, PREFERABLY ISOLATED WITH PORCELAIN - Google Patents

IMPROVEMENTS IN INSTALLATION TO MEASURE THE TIGHTNESS OF ELECTRIC SWITCHES FILLED WITH GAS, PREFERABLY ISOLATED WITH PORCELAIN

Info

Publication number
MX152681A
MX152681A MX195996A MX19599683A MX152681A MX 152681 A MX152681 A MX 152681A MX 195996 A MX195996 A MX 195996A MX 19599683 A MX19599683 A MX 19599683A MX 152681 A MX152681 A MX 152681A
Authority
MX
Mexico
Prior art keywords
porcelain
tightness
measure
installation
gas
Prior art date
Application number
MX195996A
Other languages
Spanish (es)
Inventor
Friedrich Wegmann
Original Assignee
Licentia 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 Gmbh filed Critical Licentia Gmbh
Publication of MX152681A publication Critical patent/MX152681A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
MX195996A 1982-02-04 1983-01-21 IMPROVEMENTS IN INSTALLATION TO MEASURE THE TIGHTNESS OF ELECTRIC SWITCHES FILLED WITH GAS, PREFERABLY ISOLATED WITH PORCELAIN MX152681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3203666A DE3203666C2 (en) 1982-02-04 1982-02-04 Device for measuring the tightness of gas-filled, porcelain-insulated electrical switches

Publications (1)

Publication Number Publication Date
MX152681A true MX152681A (en) 1985-10-08

Family

ID=6154704

Family Applications (1)

Application Number Title Priority Date Filing Date
MX195996A MX152681A (en) 1982-02-04 1983-01-21 IMPROVEMENTS IN INSTALLATION TO MEASURE THE TIGHTNESS OF ELECTRIC SWITCHES FILLED WITH GAS, PREFERABLY ISOLATED WITH PORCELAIN

Country Status (6)

Country Link
CH (1) CH661123A5 (en)
DE (1) DE3203666C2 (en)
FR (1) FR2520873B1 (en)
IN (1) IN158604B (en)
IT (1) IT1161870B (en)
MX (1) MX152681A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE128263T1 (en) * 1991-07-23 1995-10-15 Gec Alsthom T & D Ag METHOD FOR PRODUCING A SWITCH POLE, APPARATUS FOR CARRYING OUT SUCH METHOD AND SWITCH POLE FOR A MEDIUM OR HIGH VOLTAGE SWITCH.
DE4239356C1 (en) * 1992-11-24 1994-05-26 Wrede & Niedecken Verwaltung Leakage display device for flange connections - has pressure sensors for each flange coupled to respective modulators providing PCM telegrams
DE4300199C1 (en) * 1993-01-07 1994-09-29 Westfalia Separator Ag Device for indicating a leak in a centrifuge
DE4339302C2 (en) * 1993-11-18 1999-12-30 Abb Patent Gmbh Color change block with leakage indicators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE453187C (en) * 1927-11-30 Sulzer Akt Ges Geb Sheet metal connection to enable leak tests
DE7125503U (en) * 1971-10-07 Steinmueller L & C Gmbh Containers for gaseous and / or liquid media
DE450941C (en) * 1927-10-17 Sulzer Akt Ges Geb Sheet metal connection to enable leak tests
DE502590C (en) * 1928-10-18 1930-07-16 Bbc Brown Boveri & Cie Device for testing the welding points of iron vacuum vessels for large rectifiers
US4192373A (en) * 1977-10-31 1980-03-11 Foster Wheeler Energy Corporation Leak detection system for duplex tube heat exchangers
DE2824901C2 (en) * 1978-06-07 1982-09-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rod seal

Also Published As

Publication number Publication date
FR2520873A1 (en) 1983-08-05
IT1161870B (en) 1987-03-18
CH661123A5 (en) 1987-06-30
FR2520873B1 (en) 1987-11-20
IT8319415A0 (en) 1983-02-03
IN158604B (en) 1986-12-20
DE3203666C2 (en) 1985-06-27
IT8319415A1 (en) 1984-08-03
DE3203666A1 (en) 1983-08-18

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