FR2169330B3 - - Google Patents

Info

Publication number
FR2169330B3
FR2169330B3 FR7302826A FR7302826A FR2169330B3 FR 2169330 B3 FR2169330 B3 FR 2169330B3 FR 7302826 A FR7302826 A FR 7302826A FR 7302826 A FR7302826 A FR 7302826A FR 2169330 B3 FR2169330 B3 FR 2169330B3
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
FR7302826A
Other languages
French (fr)
Other versions
FR2169330A1 (sk
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.)
Hall Thermotank International Ltd
Original Assignee
Hall Thermotank International Ltd
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 Hall Thermotank International Ltd filed Critical Hall Thermotank International Ltd
Publication of FR2169330A1 publication Critical patent/FR2169330A1/fr
Application granted granted Critical
Publication of FR2169330B3 publication Critical patent/FR2169330B3/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use 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)
  • Air-Flow Control Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
FR7302826A 1972-01-28 1973-01-26 Expired FR2169330B3 (sk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB403372 1972-01-28

Publications (2)

Publication Number Publication Date
FR2169330A1 FR2169330A1 (sk) 1973-09-07
FR2169330B3 true FR2169330B3 (sk) 1976-01-30

Family

ID=9769475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302826A Expired FR2169330B3 (sk) 1972-01-28 1973-01-26

Country Status (5)

Country Link
BE (1) BE794610A (sk)
DE (1) DE2302635A1 (sk)
FR (1) FR2169330B3 (sk)
IT (1) IT977681B (sk)
NL (1) NL7300999A (sk)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011473A1 (de) * 1980-03-25 1981-10-15 Vsesojuznyj gosudarstvennyj i proektnyj institut teploelektroproekt, Moskva Absperrvorrichtung

Also Published As

Publication number Publication date
NL7300999A (sk) 1973-07-31
BE794610A (fr) 1973-05-16
FR2169330A1 (sk) 1973-09-07
IT977681B (it) 1974-09-20
DE2302635A1 (de) 1973-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse