GB609416A - Improvements in louvres or grilles - Google Patents

Improvements in louvres or grilles

Info

Publication number
GB609416A
GB609416A GB787146A GB787146A GB609416A GB 609416 A GB609416 A GB 609416A GB 787146 A GB787146 A GB 787146A GB 787146 A GB787146 A GB 787146A GB 609416 A GB609416 A GB 609416A
Authority
GB
United Kingdom
Prior art keywords
louvre
grilles
louvres
sheet
hea
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
GB787146A
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.)
IGNATIUS JOHN O HEA
Original Assignee
IGNATIUS JOHN O HEA
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 IGNATIUS JOHN O HEA filed Critical IGNATIUS JOHN O HEA
Priority to GB787146A priority Critical patent/GB609416A/en
Publication of GB609416A publication Critical patent/GB609416A/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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

609,416. Making grilles. O'HEA, I. J. March 13, 1946, No. 7871. [Class 83 (ii)] [Also in Group X] In a louvre or grille'formed from sheet metal or other material, the points of anchorage of each louvre B are reinforced by a depression in the sheet, which may comprise isolated pressed beads D or ribs E extending the whole length of the louvre. The lateral side cuts to form the louvres only reach as far as the depressions.
GB787146A 1946-03-13 1946-03-13 Improvements in louvres or grilles Expired GB609416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB787146A GB609416A (en) 1946-03-13 1946-03-13 Improvements in louvres or grilles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB787146A GB609416A (en) 1946-03-13 1946-03-13 Improvements in louvres or grilles

Publications (1)

Publication Number Publication Date
GB609416A true GB609416A (en) 1948-09-30

Family

ID=9841379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787146A Expired GB609416A (en) 1946-03-13 1946-03-13 Improvements in louvres or grilles

Country Status (1)

Country Link
GB (1) GB609416A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203079A (en) * 1961-01-26 1965-08-31 Smith Method of making louvered ventilator
FR2566882A1 (en) * 1984-06-29 1986-01-03 Fonderie Soc Gen De Grid device for distributing air at the output of a ventilation, air conditioning, heating or similar system
GB2214288A (en) * 1988-01-08 1989-08-31 Johnson & Starley Ltd Air handling appliance
GB2292775A (en) * 1994-09-01 1996-03-06 Zeta Dynamics Ltd Redirecting fluid flow

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203079A (en) * 1961-01-26 1965-08-31 Smith Method of making louvered ventilator
FR2566882A1 (en) * 1984-06-29 1986-01-03 Fonderie Soc Gen De Grid device for distributing air at the output of a ventilation, air conditioning, heating or similar system
GB2214288A (en) * 1988-01-08 1989-08-31 Johnson & Starley Ltd Air handling appliance
GB2292775A (en) * 1994-09-01 1996-03-06 Zeta Dynamics Ltd Redirecting fluid flow
GB2292775B (en) * 1994-09-01 1999-01-06 Zeta Dynamics Ltd Fluid flow device

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