FR2175649B1 - - Google Patents

Info

Publication number
FR2175649B1
FR2175649B1 FR7209317A FR7209317A FR2175649B1 FR 2175649 B1 FR2175649 B1 FR 2175649B1 FR 7209317 A FR7209317 A FR 7209317A FR 7209317 A FR7209317 A FR 7209317A FR 2175649 B1 FR2175649 B1 FR 2175649B1
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
FR7209317A
Other languages
French (fr)
Other versions
FR2175649A1 (US20100154141A1-20100624-C00001.png
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.)
Patin & Cie Alain
Original Assignee
Patin & Cie Alain
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 Patin & Cie Alain filed Critical Patin & Cie Alain
Priority to FR7209317A priority Critical patent/FR2175649B1/fr
Publication of FR2175649A1 publication Critical patent/FR2175649A1/fr
Application granted granted Critical
Publication of FR2175649B1 publication Critical patent/FR2175649B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00Use of air currents for screening, e.g. air curtains

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR7209317A 1972-03-17 1972-03-17 Expired FR2175649B1 (US20100154141A1-20100624-C00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7209317A FR2175649B1 (US20100154141A1-20100624-C00001.png) 1972-03-17 1972-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209317A FR2175649B1 (US20100154141A1-20100624-C00001.png) 1972-03-17 1972-03-17

Publications (2)

Publication Number Publication Date
FR2175649A1 FR2175649A1 (US20100154141A1-20100624-C00001.png) 1973-10-26
FR2175649B1 true FR2175649B1 (US20100154141A1-20100624-C00001.png) 1974-12-13

Family

ID=9095358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209317A Expired FR2175649B1 (US20100154141A1-20100624-C00001.png) 1972-03-17 1972-03-17

Country Status (1)

Country Link
FR (1) FR2175649B1 (US20100154141A1-20100624-C00001.png)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1101587A (fr) * 1953-07-02 1955-10-07 Sulzer Ag Dispositif de formation d'un rideau d'air entre chambres différemment chaudes
US3186185A (en) * 1963-01-03 1965-06-01 Mccray Refrigerator Company In Refrigerated display unit
US3394755A (en) * 1967-02-06 1968-07-30 Conditionaire Australia Pty Lt Air screen creating-air conditioning apparatus

Also Published As

Publication number Publication date
FR2175649A1 (US20100154141A1-20100624-C00001.png) 1973-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse