MX3994E - Revestimiento mejorado para miembros de un disyuntor - Google Patents

Revestimiento mejorado para miembros de un disyuntor

Info

Publication number
MX3994E
MX3994E MX76100560U MX10056076U MX3994E MX 3994 E MX3994 E MX 3994E MX 76100560 U MX76100560 U MX 76100560U MX 10056076 U MX10056076 U MX 10056076U MX 3994 E MX3994 E MX 3994E
Authority
MX
Mexico
Prior art keywords
members
circuit breaker
improved coating
coating
improved
Prior art date
Application number
MX76100560U
Other languages
English (en)
Inventor
Richard Douglas Buckley
John Hilko
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of MX3994E publication Critical patent/MX3994E/es

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
    • H01H33/021—Use of solid insulating compounds resistant to the contacting fluid dielectrics and their decomposition products, e.g. to SF6
MX76100560U 1975-05-23 1976-04-28 Revestimiento mejorado para miembros de un disyuntor MX3994E (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/580,507 US3979704A (en) 1975-05-23 1975-05-23 Circuit breaker having members coated with phosphate-chromate protective layers

Publications (1)

Publication Number Publication Date
MX3994E true MX3994E (es) 1981-10-26

Family

ID=24321377

Family Applications (1)

Application Number Title Priority Date Filing Date
MX76100560U MX3994E (es) 1975-05-23 1976-04-28 Revestimiento mejorado para miembros de un disyuntor

Country Status (3)

Country Link
US (1) US3979704A (es)
CA (1) CA1058259A (es)
MX (1) MX3994E (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071835A (en) * 1976-03-26 1978-01-31 Clark Control, Inc. Relay contact carrier coated with an antistatic material
US4324961A (en) * 1976-05-18 1982-04-13 Westinghouse Electric Corp. Distribution transformer having a primary disconnect switch
US4119935A (en) * 1976-10-20 1978-10-10 Westinghouse Electric Corp. Circuit interrupter including low friction latch
US4912440A (en) * 1989-04-13 1990-03-27 General Electric Company Protective coating on electronic circuit breaker component
US6562467B2 (en) 2001-07-18 2003-05-13 Eaton Corporation Corrosion and UV resistant article and process for electrical equipment
US8988174B1 (en) * 2013-09-11 2015-03-24 Siemens Industry, Inc. Tripping mechanisms for two-pole circuit breakers
US10872739B2 (en) 2019-05-24 2020-12-22 Frank P Stacom Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768104A (en) * 1952-03-25 1956-10-23 Heintz Mfg Co Method for coating iron
US3803048A (en) * 1966-09-22 1974-04-09 Grace W R & Co Organic phosphonic acid compound corrosion protection in aqueous systems
US3864139A (en) * 1970-12-04 1975-02-04 Amchem Prod Pretreatment compositions and use thereof in treating metal surfaces
US3706604A (en) * 1971-01-20 1972-12-19 Oxy Metal Finishing Corp Process for the coating of metal
US3860898A (en) * 1973-09-11 1975-01-14 Westinghouse Electric Corp Circuit breaker for distribution transformer

Also Published As

Publication number Publication date
CA1058259A (en) 1979-07-10
US3979704A (en) 1976-09-07

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