FR2137747B1 - - Google Patents

Info

Publication number
FR2137747B1
FR2137747B1 FR7216764A FR7216764A FR2137747B1 FR 2137747 B1 FR2137747 B1 FR 2137747B1 FR 7216764 A FR7216764 A FR 7216764A FR 7216764 A FR7216764 A FR 7216764A FR 2137747 B1 FR2137747 B1 FR 2137747B1
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
FR7216764A
Other versions
FR2137747A1 (fr
Inventor
D B Christensen
K T Walter
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.)
Glent & Co As
Original Assignee
Glent & Co As
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 Glent & Co As filed Critical Glent & Co As
Publication of FR2137747A1 publication Critical patent/FR2137747A1/fr
Application granted granted Critical
Publication of FR2137747B1 publication Critical patent/FR2137747B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Polyamides (AREA)
  • Ventilation (AREA)
  • Details Of Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7216764A 1971-05-11 1972-05-10 Expired FR2137747B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK224371 1971-05-11

Publications (2)

Publication Number Publication Date
FR2137747A1 FR2137747A1 (fr) 1972-12-29
FR2137747B1 true FR2137747B1 (fr) 1976-06-11

Family

ID=8111032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216764A Expired FR2137747B1 (fr) 1971-05-11 1972-05-10

Country Status (9)

Country Link
CA (1) CA963714A (fr)
CH (1) CH538621A (fr)
DE (1) DE2222893A1 (fr)
ES (1) ES180553Y (fr)
FR (1) FR2137747B1 (fr)
GB (1) GB1393991A (fr)
NL (1) NL7206260A (fr)
NO (1) NO128346B (fr)
SE (1) SE373932B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT220043Z2 (it) * 1990-07-09 1993-06-09 M.G. Braibanti Dispositivo a valvola per la regolazione di aria in essiccatoi per prodotti alimentari
FR2756366B1 (fr) * 1996-11-28 1999-01-08 Spirec Dispositif reducteur de la pression de l'air fournie par une centrale de conditionnement d'air
CN109373560B (zh) * 2018-10-21 2021-04-20 郑州宝莲科技有限公司 一种多风道空气净化器外壳

Also Published As

Publication number Publication date
CA963714A (en) 1975-03-04
DE2222893A1 (de) 1972-11-23
NL7206260A (fr) 1972-11-14
ES180553Y (es) 1973-11-16
CH538621A (de) 1973-06-30
NO128346B (fr) 1973-10-29
FR2137747A1 (fr) 1972-12-29
ES180553U (es) 1973-02-16
GB1393991A (en) 1975-05-14
SE373932B (fr) 1975-02-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse