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FR2125401A1 - - Google Patents

Info

Publication number
FR2125401A1
FR2125401A1 FR7204694A FR7204694A FR2125401A1 FR 2125401 A1 FR2125401 A1 FR 2125401A1 FR 7204694 A FR7204694 A FR 7204694A FR 7204694 A FR7204694 A FR 7204694A FR 2125401 A1 FR2125401 A1 FR 2125401A1
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.)
Granted
Application number
FR7204694A
Other languages
French (fr)
Other versions
FR2125401B1 (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.)
Thermo King Corp
Original Assignee
Thermo King 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 Thermo King Corp filed Critical Thermo King Corp
Publication of FR2125401A1 publication Critical patent/FR2125401A1/fr
Application granted granted Critical
Publication of FR2125401B1 publication Critical patent/FR2125401B1/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
    • F25D21/02—Detecting the presence of frost or condensate
    • F25D21/025—Detecting the presence of frost or condensate using air pressure differential detectors

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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
FR7204694A 1971-02-12 1972-02-11 Expired FR2125401B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11488271A 1971-02-12 1971-02-12

Publications (2)

Publication Number Publication Date
FR2125401A1 true FR2125401A1 (en) 1972-09-29
FR2125401B1 FR2125401B1 (en) 1976-07-23

Family

ID=22357988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204694A Expired FR2125401B1 (en) 1971-02-12 1972-02-11

Country Status (7)

Country Link
US (1) US3726104A (en)
AU (1) AU461420B2 (en)
BE (1) BE779169A (en)
CA (1) CA940723A (en)
DE (1) DE2204722C3 (en)
FR (1) FR2125401B1 (en)
GB (1) GB1369026A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522791B1 (en) * 1982-03-05 1986-08-29 Loubet Eliane CONTROL EQUIPMENT FOR AIR CONDITIONING PRESSURIZERS, PARTICULARLY FOR WORKING CABINS IN POLLUTED ATMOSPHERE
US5201185A (en) * 1991-07-11 1993-04-13 Thermo King Corporation Method of operating a transport refrigeration unit
DE10315523A1 (en) * 2003-04-04 2004-10-14 BSH Bosch und Siemens Hausgeräte GmbH Refrigerator with adaptive automatic defrost and defrosting process for it
CN112066618B (en) * 2020-09-15 2021-12-21 长虹美菱股份有限公司 Little frost device of vertical freezer atmospheric pressure regulation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB391363A (en) * 1931-11-03 1933-04-27 Fox Robert Improvements in alarm devices for fire-extinguishing sprinkler systems
US1984053A (en) * 1930-07-07 1934-12-11 Gen Fire Extinguisher Co Automatically-controlled refrigerative system
US3370437A (en) * 1966-06-14 1968-02-27 Gen Motors Corp Defrosting system
US3377817A (en) * 1966-12-27 1968-04-16 Trane Co Defrost control for heating and cooling refrigeration systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346037A (en) * 1942-10-29 1944-04-04 Willson Products Inc Resettable meter for indicating use of respirator filter canisters
US2882364A (en) * 1956-10-15 1959-04-14 Samuel C Warren Safety switch
US3107499A (en) * 1961-09-22 1963-10-22 Honeywell Regulator Co Control apparatus
US3159981A (en) * 1963-03-14 1964-12-08 Gen Electric Heat pump including frost control means
US3159980A (en) * 1963-07-17 1964-12-08 Gen Electric Refrigerator including combination evaporator fan motor and defrost control
US3355904A (en) * 1966-01-21 1967-12-05 Texas Instruments Inc Differential fluid velocity sensing
US3643457A (en) * 1970-11-20 1972-02-22 Westinghouse Electric Corp Frost detector for refrigeration system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1984053A (en) * 1930-07-07 1934-12-11 Gen Fire Extinguisher Co Automatically-controlled refrigerative system
GB391363A (en) * 1931-11-03 1933-04-27 Fox Robert Improvements in alarm devices for fire-extinguishing sprinkler systems
US3370437A (en) * 1966-06-14 1968-02-27 Gen Motors Corp Defrosting system
US3377817A (en) * 1966-12-27 1968-04-16 Trane Co Defrost control for heating and cooling refrigeration systems

Also Published As

Publication number Publication date
FR2125401B1 (en) 1976-07-23
DE2204722C3 (en) 1982-02-04
DE2204722A1 (en) 1972-08-24
GB1369026A (en) 1974-10-02
BE779169A (en) 1972-08-10
CA940723A (en) 1974-01-29
AU3736071A (en) 1973-06-28
DE2204722B2 (en) 1981-06-25
US3726104A (en) 1973-04-10
AU461420B2 (en) 1975-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse