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NL142476B - Ventilator. - Google Patents

Ventilator.

Info

Publication number
NL142476B
NL142476B NL696902980A NL6902980A NL142476B NL 142476 B NL142476 B NL 142476B NL 696902980 A NL696902980 A NL 696902980A NL 6902980 A NL6902980 A NL 6902980A NL 142476 B NL142476 B NL 142476B
Authority
NL
Netherlands
Prior art keywords
fan
Prior art date
Application number
NL696902980A
Other languages
English (en)
Other versions
NL6902980A (nl
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of NL6902980A publication Critical patent/NL6902980A/xx
Publication of NL142476B publication Critical patent/NL142476B/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Blinds (AREA)
  • Transmission Devices (AREA)
NL696902980A 1968-02-27 1969-02-26 Ventilator. NL142476B (nl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1569868 1968-02-27
JP1324968 1968-02-27
JP1325068 1968-02-27
JP6029468 1968-08-21
JP7970668 1968-11-01

Publications (2)

Publication Number Publication Date
NL6902980A NL6902980A (nl) 1969-08-29
NL142476B true NL142476B (nl) 1974-06-17

Family

ID=27519487

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696902980A NL142476B (nl) 1968-02-27 1969-02-26 Ventilator.

Country Status (4)

Country Link
US (1) US3536413A (nl)
FR (1) FR2002717A1 (nl)
GB (1) GB1224434A (nl)
NL (1) NL142476B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148373B2 (nl) * 1973-02-12 1976-12-20
FI320373A7 (nl) * 1973-10-16 1975-04-17 Pekka Juhani Saario
KR900003870B1 (ko) * 1986-11-19 1990-06-02 미츠비시 덴키 가부시키가이샤 공기조화기의 송풍 제어장치
GB2241989A (en) * 1990-03-15 1991-09-18 Hsieh Tang Electric Co Ltd Ventilating fan with shutter
TWM391269U (en) * 2010-03-16 2010-10-21 Wistron Corp Heat dissipating structure,heat dissipating module and electronic device capable of preventing airflow from flowing back
CN102486184A (zh) * 2010-12-06 2012-06-06 鸿富锦精密工业（深圳）有限公司 风扇组合
CN105840537A (zh) * 2016-05-05 2016-08-10 杨志恒 一种花卉种植专用风机
CN110491709B (zh) * 2019-08-19 2024-04-16 中山市奥克兰电器有限公司 一种拉线开关及排气扇

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1792514A (en) * 1929-05-11 1931-02-17 Cincinnati Victor Company Ventilating fan
US1828016A (en) * 1930-03-12 1931-10-20 Andres Peter Automatic kitchen ventilator
US2141923A (en) * 1936-04-16 1938-12-27 Gen Electric Ventilating apparatus
US2252179A (en) * 1939-04-13 1941-08-12 Airmaster Corp Ventilator
GB720542A (en) * 1951-08-28 1954-12-22 Hotpoint Electric Appliance Co Improvements relating to ventilating fans

Also Published As

Publication number Publication date
US3536413A (en) 1970-10-27
DE1909673B2 (de) 1976-05-20
FR2002717A1 (nl) 1969-10-31
DE1909673A1 (de) 1969-09-04
NL6902980A (nl) 1969-08-29
GB1224434A (en) 1971-03-10

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