AU533466B2 - Freezer defrost system - Google Patents

Freezer defrost system

Info

Publication number: AU533466B2
Authority: AU; Australia
Prior art keywords: defrost system; freezer defrost; freezer; defrost
Prior art date: 1979-03-20
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.): Ceased

Application number

AU56579/80A

Other versions

AU5657980A (en

Inventor

Johan Bergseth

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.)

Electrolux AB

Original Assignee

Electrolux AB

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.)

1979-03-20

Filing date

1980-03-19

Publication date

1983-11-24

1980-03-19 Application filed by Electrolux AB filed Critical Electrolux AB

1980-09-25 Publication of AU5657980A publication Critical patent/AU5657980A/en

1983-11-24 Application granted granted Critical

1983-11-24 Publication of AU533466B2 publication Critical patent/AU533466B2/en

2000-03-19 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Removal Of Water From Condensation And Defrosting (AREA)
Defrosting Systems (AREA)

AU56579/80A 1979-03-20 1980-03-19 Freezer defrost system Ceased AU533466B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7902497A SE427775B (en)	1979-03-20	1979-03-20	SET AND DEVICE FOR DEFROSTING A FREEZER
SE79024972		1979-03-20

Publications (2)

Publication Number	Publication Date
AU5657980A AU5657980A (en)	1980-09-25
AU533466B2 true AU533466B2 (en)	1983-11-24

Family

ID=20337598

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU56579/80A Ceased AU533466B2 (en)	1979-03-20	1980-03-19	Freezer defrost system

Country Status (5)

Country	Link
EP (1)	EP0017633B1 (en)
AU (1)	AU533466B2 (en)
DE (1)	DE3066231D1 (en)
ES (1)	ES489670A0 (en)
SE (1)	SE427775B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1245929B (en) *	1990-11-22	1994-11-05	Giannino Chinello	PROCEDURE FOR DEFROSTING REFRIGERATORS AND FREEZERS AND DEVICE FOR PERFORMING THE PROCEDURE

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2090413A (en) *	1936-04-25	1937-08-17	Gen Motors Corp	Refrigerating apparatus
US2466479A (en) *	1946-12-07	1949-04-05	Charles J Roach	Defrosting appliance
US2553657A (en) *	1947-03-06	1951-05-22	Francis L La Porte	Refrigerator defrosting method and apparatus
US2647375A (en) *	1950-05-13	1953-08-04	Philco Corp	Two-temperature refrigerator with automatic defrosting
US2718765A (en) *	1952-08-02	1955-09-27	Avco Mfg Corp	Defroster-heater and baffle installation for refrigerator
US2751197A (en) *	1953-01-05	1956-06-19	Gen Electric	Refrigerator humidifier
US2780925A (en) *	1955-11-21	1957-02-12	Gen Electric	Refrigerating apparatus having automatic defrost
US2959936A (en) *	1958-04-01	1960-11-15	Gen Motors Corp	Refrigerating apparatus
GB866624A (en) *	1959-02-02	1961-04-26	Searle Mfg Company Ltd	Improvements in drip trays for refrigeration apparatus
US2994209A (en) *	1959-02-26	1961-08-01	Gen Motors Corp	Frostless refrigerator
US3033967A (en) *	1959-11-23	1962-05-08	Robert W Hird	Defrosting device
FR2244146A1 (en) *	1973-09-14	1975-04-11	Duchamp James	Distilled water recovery or prepn in refrigerators - using heat supplied by motor or moist, warm air when door is open

1979
- 1979-03-20 SE SE7902497A patent/SE427775B/en not_active IP Right Cessation
1980
- 1980-03-04 EP EP19800850026 patent/EP0017633B1/en not_active Expired
- 1980-03-04 DE DE8080850026T patent/DE3066231D1/en not_active Expired
- 1980-03-18 ES ES489670A patent/ES489670A0/en active Granted
- 1980-03-19 AU AU56579/80A patent/AU533466B2/en not_active Ceased

Also Published As

Publication number	Publication date
EP0017633B1 (en)	1984-01-25
SE427775B (en)	1983-05-02
DE3066231D1 (en)	1984-03-01
AU5657980A (en)	1980-09-25
SE7902497L (en)	1980-09-21
EP0017633A1 (en)	1980-10-15
ES8200468A1 (en)	1981-10-16
ES489670A0 (en)	1981-10-16

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