FR2225703B1 - - Google Patents

Info

Publication number
FR2225703B1
FR2225703B1 FR7411107A FR7411107A FR2225703B1 FR 2225703 B1 FR2225703 B1 FR 2225703B1 FR 7411107 A FR7411107 A FR 7411107A FR 7411107 A FR7411107 A FR 7411107A FR 2225703 B1 FR2225703 B1 FR 2225703B1
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
FR7411107A
Other languages
French (fr)
Other versions
FR2225703A1 (en
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.)
AMF Inc
Original Assignee
AMF Inc
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 AMF Inc filed Critical AMF Inc
Publication of FR2225703A1 publication Critical patent/FR2225703A1/fr
Application granted granted Critical
Publication of FR2225703B1 publication Critical patent/FR2225703B1/fr
Expired 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
    • F25D21/002—Defroster control

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)
  • Defrosting Systems (AREA)
FR7411107A 1973-04-10 1974-03-29 Expired FR2225703B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00349690A US3854915A (en) 1973-04-10 1973-04-10 Demand defrost control system

Publications (2)

Publication Number Publication Date
FR2225703A1 FR2225703A1 (en) 1974-11-08
FR2225703B1 true FR2225703B1 (en) 1978-03-31

Family

ID=23373545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7411107A Expired FR2225703B1 (en) 1973-04-10 1974-03-29

Country Status (9)

Country Link
US (1) US3854915A (en)
JP (1) JPS5012643A (en)
CA (1) CA995785A (en)
DE (1) DE2416184A1 (en)
FR (1) FR2225703B1 (en)
GB (1) GB1405082A (en)
IT (1) IT1015909B (en)
NO (1) NO741254L (en)
ZA (1) ZA741609B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137225A (en) * 1975-05-21 1976-11-27 Hitachi Ltd Transmission device having a speed controller of vehicle
US4151723A (en) * 1977-07-15 1979-05-01 Emhart Industries, Inc. Refrigeration system control method and apparatus
JPS54152246A (en) * 1978-05-19 1979-11-30 Matsushita Refrig Co Defrosting control device
US4209994A (en) * 1978-10-24 1980-07-01 Honeywell Inc. Heat pump system defrost control
DE2850198A1 (en) * 1978-11-18 1980-05-29 Hamadeh Deicing control for refrigerator plant - has heating elements controlled in groups with temp. sensor cut=out to minimise energy consumed
US4265092A (en) * 1979-12-26 1981-05-05 Tyler Refrigeration Corporation Refrigerated display case using air defrost with supplemental heater
US4411139A (en) * 1981-04-09 1983-10-25 Amf Incorporated Defrost control system and display panel
GB2191309A (en) * 1985-11-26 1987-12-09 Bejam Group Plc De-frosting system for refrigerated cabinets, freezers or the like
IT1201778B (en) * 1986-07-03 1989-02-02 Zanussi Elettrodomestici CONTROL DEVICE FOR AUTOMATIC DEFROST REFRIGERANT APPLIANCE
US4745629A (en) * 1986-09-26 1988-05-17 United Technologies Corporation Duty cycle timer
US5363669A (en) * 1992-11-18 1994-11-15 Whirlpool Corporation Defrost cycle controller
US5440893A (en) * 1994-02-28 1995-08-15 Maytag Corporation Adaptive defrost control system
US6467282B1 (en) 2000-09-27 2002-10-22 Patrick D. French Frost sensor for use in defrost controls for refrigeration
KR101953120B1 (en) * 2012-08-27 2019-03-04 삼성전자주식회사 Cooling apparatus and controlling method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277662A (en) * 1965-02-23 1966-10-11 Westinghouse Electric Corp Refrigeration system defrost control
US3460352A (en) * 1967-07-31 1969-08-12 Ranco Inc Defrost control
US3728867A (en) * 1971-04-29 1973-04-24 Ranco Inc Defrost control system
US3759049A (en) * 1972-02-25 1973-09-18 Whirlpool Co Defrost control

Also Published As

Publication number Publication date
JPS5012643A (en) 1975-02-08
US3854915A (en) 1974-12-17
NO135956B (en) 1977-03-21
ZA741609B (en) 1975-03-26
FR2225703A1 (en) 1974-11-08
NO741254L (en) 1974-10-11
NO135956C (en) 1977-06-29
IT1015909B (en) 1977-05-20
CA995785A (en) 1976-08-24
AU6762174A (en) 1975-10-09
DE2416184A1 (en) 1974-10-24
GB1405082A (en) 1975-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse