GB851550A - Locking and operating mechanism for a flap, shutter, window or similar device operated by means of a flexible pulling member - Google Patents

Locking and operating mechanism for a flap, shutter, window or similar device operated by means of a flexible pulling member

Info

Publication number
GB851550A
GB851550A GB3669/58A GB366958A GB851550A GB 851550 A GB851550 A GB 851550A GB 3669/58 A GB3669/58 A GB 3669/58A GB 366958 A GB366958 A GB 366958A GB 851550 A GB851550 A GB 851550A
Authority
GB
United Kingdom
Prior art keywords
window
flap
shutter
locking
operating mechanism
Prior art date
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
GB3669/58A
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.)
Braskamp W H Nv
Original Assignee
Braskamp W H Nv
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 Braskamp W H Nv filed Critical Braskamp W H Nv
Publication of GB851550A publication Critical patent/GB851550A/en
Expired legal-status Critical Current

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

Abstract

851,550. Ventilation. INDUSTRIELE ONDERNEMING W. H. BRASKAMP N. V. Feb. 4, 1958 [Sept. 28, 1957], No. 3669/58. Class 137 [Also in Group XXV] A window ventilator, comprising a fan 2 mounted on a motor 1 secured by means of a bracket 3 to a housing 4 fixed in a glass panel 6, is provided with a cover 7 pivoted to the housing at 8 and urged towards the open position by a spring 9. The cover is closed or held in any partly open position by a chair 11 which is associated with a releasable fastening device (see Group XXV) mounted adjacent to the housing.
GB3669/58A 1957-09-28 1958-02-04 Locking and operating mechanism for a flap, shutter, window or similar device operated by means of a flexible pulling member Expired GB851550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL851550X 1957-09-28

Publications (1)

Publication Number Publication Date
GB851550A true GB851550A (en) 1960-10-19

Family

ID=19847120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3669/58A Expired GB851550A (en) 1957-09-28 1958-02-04 Locking and operating mechanism for a flap, shutter, window or similar device operated by means of a flexible pulling member

Country Status (1)

Country Link
GB (1) GB851550A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1837978A1 (en) * 2006-03-22 2007-09-26 ABM Greiffenberger Antriebstechnik GmbH Casing for a fan motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1837978A1 (en) * 2006-03-22 2007-09-26 ABM Greiffenberger Antriebstechnik GmbH Casing for a fan motor

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