GB631569A - Improvements in insulating window or like blinds - Google Patents

Improvements in insulating window or like blinds

Info

Publication number
GB631569A
GB631569A GB31456/47A GB3145647A GB631569A GB 631569 A GB631569 A GB 631569A GB 31456/47 A GB31456/47 A GB 31456/47A GB 3145647 A GB3145647 A GB 3145647A GB 631569 A GB631569 A GB 631569A
Authority
GB
United Kingdom
Prior art keywords
blinds
bar
secured
window
insulating window
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
GB31456/47A
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.)
ELIS GUSTAF BEHMER
Original Assignee
ELIS GUSTAF BEHMER
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 ELIS GUSTAF BEHMER filed Critical ELIS GUSTAF BEHMER
Publication of GB631569A publication Critical patent/GB631569A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

631,569. Window blinds. BEHMER, E. G., and TAGTSTROM, G. J. T. Nov. 27. 1947, No. 31456. Convention date, March 1, 1945. [Class 20(iii)] Heat-insulating window &c. blinds comprise two or more roller blinds 1 enclosing an air space 4 between adjacent blinds which are secured at the bottom to a common bar 6. The rollers 2 are preferably enclosed in a casing 3. The side edges of the blinds may be covered with thin leather, cloth, &c. and a felt, rubber, &c. packing secured to the lower edge of bar 6. A spring-urged pin protruding from each end of the bar runs in a side rail 9 and engages beneath a stop 10 to lock the blind in lowered position, release being effected by means of a hand knob.
GB31456/47A 1945-03-01 1947-11-27 Improvements in insulating window or like blinds Expired GB631569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE631569X 1945-03-01

Publications (1)

Publication Number Publication Date
GB631569A true GB631569A (en) 1949-11-04

Family

ID=20313533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31456/47A Expired GB631569A (en) 1945-03-01 1947-11-27 Improvements in insulating window or like blinds

Country Status (1)

Country Link
GB (1) GB631569A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1571291A1 (en) * 2004-03-03 2005-09-07 BVBA Vervaeke Roller gate
CN101915053A (en) * 2010-08-23 2010-12-15 陈伟成 Multifunctional safe energy-saving window

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1571291A1 (en) * 2004-03-03 2005-09-07 BVBA Vervaeke Roller gate
BE1015924A3 (en) * 2004-03-03 2005-11-08 Bvba Vervaeke Oprolpoort.
CN101915053A (en) * 2010-08-23 2010-12-15 陈伟成 Multifunctional safe energy-saving window
CN101915053B (en) * 2010-08-23 2012-01-25 陈伟成 Multifunctional safe energy-saving window

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