GB519148A - Improvements relating to flush doors - Google Patents

Improvements relating to flush doors

Info

Publication number
GB519148A
GB519148A GB2854938A GB2854938A GB519148A GB 519148 A GB519148 A GB 519148A GB 2854938 A GB2854938 A GB 2854938A GB 2854938 A GB2854938 A GB 2854938A GB 519148 A GB519148 A GB 519148A
Authority
GB
United Kingdom
Prior art keywords
matchboard
improvements relating
layer
laminated
core
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
GB2854938A
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.)
JAMES ROWLAND HARGREAVES
Original Assignee
JAMES ROWLAND HARGREAVES
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 JAMES ROWLAND HARGREAVES filed Critical JAMES ROWLAND HARGREAVES
Priority to GB2854938A priority Critical patent/GB519148A/en
Publication of GB519148A publication Critical patent/GB519148A/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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

519,148. Composite boards. HARGREAVES, J. R. Oct. 1, 1938, No. 28549. [Class 145 (ii)] [Also in Group X] A flush door comprises a fire-resisting core A of asbestos or the like having secured upon each side thereof a laminated or matchboard layer B, layer of laminated boards or blockboards C and further layers D of plywood, matchboard veneer or other material. A lipped edge E is provided and a distance piece G corresponding in thickness to the core A. The edges may be provided with elastic members to render the door gas tight.
GB2854938A 1938-10-01 1938-10-01 Improvements relating to flush doors Expired GB519148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2854938A GB519148A (en) 1938-10-01 1938-10-01 Improvements relating to flush doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2854938A GB519148A (en) 1938-10-01 1938-10-01 Improvements relating to flush doors

Publications (1)

Publication Number Publication Date
GB519148A true GB519148A (en) 1940-03-18

Family

ID=10277386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2854938A Expired GB519148A (en) 1938-10-01 1938-10-01 Improvements relating to flush doors

Country Status (1)

Country Link
GB (1) GB519148A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447275A (en) * 1966-05-18 1969-06-03 Vaughan Interior Walls Inc Wall construction and sound attenuation means therefor
FR2178836A1 (en) * 1972-04-06 1973-11-16 Corradi Arthur
GB2135373A (en) * 1983-02-21 1984-08-30 Longden Doors Limited Doors
GB2230040A (en) * 1989-02-22 1990-10-10 Atlas Hydraulic Loaders Limite Fire retardant panel or door
GB2294281A (en) * 1994-10-06 1996-04-24 Khek Soo Teow Fire door

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447275A (en) * 1966-05-18 1969-06-03 Vaughan Interior Walls Inc Wall construction and sound attenuation means therefor
FR2178836A1 (en) * 1972-04-06 1973-11-16 Corradi Arthur
GB2135373A (en) * 1983-02-21 1984-08-30 Longden Doors Limited Doors
GB2230040A (en) * 1989-02-22 1990-10-10 Atlas Hydraulic Loaders Limite Fire retardant panel or door
GB2294281A (en) * 1994-10-06 1996-04-24 Khek Soo Teow Fire door
GB2294281B (en) * 1994-10-06 1998-04-22 Khek Soo Teow An improved fire door
SG164259A1 (en) * 1994-10-06 2010-09-29 Teow Khek Soo Improved fire door

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