DK218883A - Trykaflastningsaggregat - Google Patents

Trykaflastningsaggregat Download PDF

Info

Publication number: DK218883A
Authority: DK; Denmark
Prior art keywords: pressure relief; relief unit; unit; pressure; relief
Prior art date: 1982-05-19

Application number

DK218883A

Other languages

English (en)

Other versions

DK218883D0 (da

Inventor

Wendell D Johnson

Original Assignee

Qualitrol 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.)

1982-05-19

Filing date

1983-05-17

Publication date

1983-11-20

1983-05-17 Application filed by Qualitrol Corp filed Critical Qualitrol Corp

1983-05-17 Publication of DK218883D0 publication Critical patent/DK218883D0/da

1983-11-20 Publication of DK218883A publication Critical patent/DK218883A/da

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Safety Valves (AREA)
Housings And Mounting Of Transformers (AREA)

DK218883A 1982-05-19 1983-05-17 Trykaflastningsaggregat DK218883A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US37966182A	1982-05-19	1982-05-19

Publications (2)

Publication Number	Publication Date
DK218883D0 DK218883D0 (da)	1983-05-17
DK218883A true DK218883A (da)	1983-11-20

Family

ID=23498156

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK218883A DK218883A (da)	1982-05-19	1983-05-17	Trykaflastningsaggregat

Country Status (7)

Country	Link
EP (1)	EP0094702A1 (da)
JP (1)	JPS58211077A (da)
AU (1)	AU1407583A (da)
CA (1)	CA1207213A (da)
DK (1)	DK218883A (da)
ES (1)	ES522505A0 (da)
PT (1)	PT76723B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3516323A1 (de)	1985-05-07	1986-11-13	Vdo Adolf Schindling Ag, 6000 Frankfurt	Einspritzventil
US4843187A (en) *	1988-02-05	1989-06-27	Qualitrol Corporation	Gasket assembly and electrical power transformer including the same
US4953588A (en) *	1989-08-16	1990-09-04	Mueller Co.	Dual check valve
ES2119720B1 (es) *	1997-02-10	1999-05-01	Schlumberger Ind Sa	Transformador aislado por gas
US7210497B2 (en) *	2003-12-19	2007-05-01	Qualitrol Corporation	Pressure relief device with increased flow rate
CN102953120B (zh) *	2011-08-31	2015-08-12	上海朗兆机电设备有限公司	单晶生长炉压力释放装置
CN110725979B (zh) *	2019-11-22	2024-09-24	沈阳明远电气科技有限公司	防爆阀

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2989073A (en) *	1956-05-04	1961-06-20	Bastian Blessing Co	Pressure and vacuum relief valve
US2904616A (en) *	1958-03-18	1959-09-15	Mc Graw Edison Co	Encased electrical apparatus having pressure relief means
US3217082A (en) *	1962-10-08	1965-11-09	Qualitrol Corp	Snap-action fault protector for electrical apparatus
AT237091B (de) *	1963-02-01	1964-11-25	Micafil Ag	Expansionsgefäß mit Doppelventil für elektrische Geräte mit flüssigem Dielektrikum
JPS5529315B2 (da) *	1972-01-20	1980-08-02
US3914528A (en) *	1974-03-20	1975-10-21	Qualitrol Corp	Pressure relief device for power transformer
US4676266A (en) *	1982-01-07	1987-06-30	Qualitrol Corporation	Pressure relief device

1983
- 1983-04-28 CA CA000426952A patent/CA1207213A/en not_active Expired
- 1983-04-29 AU AU14075/83A patent/AU1407583A/en not_active Abandoned
- 1983-04-29 EP EP19830200615 patent/EP0094702A1/en not_active Withdrawn
- 1983-05-17 DK DK218883A patent/DK218883A/da not_active Application Discontinuation
- 1983-05-18 PT PT7672383A patent/PT76723B/pt unknown
- 1983-05-18 ES ES522505A patent/ES522505A0/es active Granted
- 1983-05-19 JP JP8834383A patent/JPS58211077A/ja active Pending

Also Published As

Publication number	Publication date
AU1407583A (en)	1983-11-24
JPS58211077A (ja)	1983-12-08
PT76723A (en)	1983-06-01
DK218883D0 (da)	1983-05-17
PT76723B (en)	1986-05-07
ES8407565A1 (es)	1984-09-16
EP0094702A1 (en)	1983-11-23
ES522505A0 (es)	1984-09-16
CA1207213A (en)	1986-07-08

Publication	Publication Date	Title
BR8305098A (pt)	1984-05-08	Dispositivo de alivio de pressao
DK492983A (da)	1984-04-29	Trykaflastningsorgan
DK336684A (da)	1984-07-09	Trykregulator
IT8224518A0 (it)	1982-11-30	Dispositivo limitatore di pressione frangibile.
BR8101105A (pt)	1981-09-01	Unidade motor-bomba
DK446384A (da)	1985-03-23	Trykreduceringsindretning
DK488981A (da)	1981-11-04	Trykfoelsomt klaebebaand
GB2095371B (en)	1985-06-26	Pressure relief device
DK145981A (da)	1981-10-05	Trykfoelsomt klaebestof
BR8103461A (pt)	1982-02-24	Disposicao de preensao
DE3372761D1 (de)	1987-09-03	Azolyl butanoles
DK218883D0 (da)	1983-05-17	Trykaflastningsaggregat
SE8201802L (sv)	1983-09-23	Hogtryckspress
FI834777L (fi)	1984-06-25	Pressanordning.
IT1221728B (it)	1990-07-12	Apparecchiatura di scarico di pressione
AT381169B (de)	1986-09-10	Druckaufnehmer
DK547882A (da)	1983-07-17	Trykfoeler
FR2523739B1 (fr)	1988-11-18	Regulateur de pression
KR840004423U (ko)	1984-09-20	압력 조정기
BR8102731A (pt)	1982-01-26	Regulador de pressao
SE8106049L (sv)	1982-04-15	Tryckverk
BR6300532U (pt)	1983-08-30	Acusador-interruptor de pressao
IT8233509V0 (it)	1982-07-13	Equilibratore di pressione
SE8207230D0 (sv)	1982-12-17	Aktiva tryckbrickor
FI834778L (fi)	1984-06-25	Pressanordning.

Legal Events

Date	Code	Title	Description
1990-10-08	AHS	Application shelved for other reasons than non-payment