GB438774A - Improvements in or relating to doors adapted to be hermetically closed - Google Patents

Improvements in or relating to doors adapted to be hermetically closed

Info

Publication number
GB438774A
GB438774A GB10238/35A GB1023835A GB438774A GB 438774 A GB438774 A GB 438774A GB 10238/35 A GB10238/35 A GB 10238/35A GB 1023835 A GB1023835 A GB 1023835A GB 438774 A GB438774 A GB 438774A
Authority
GB
United Kingdom
Prior art keywords
relating
frame
hermetically closed
door
doors adapted
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
GB10238/35A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB438774A publication Critical patent/GB438774A/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
    • E06B5/12—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 against air pressure, explosion, or gas
    • E06B5/14—Gasproof doors or similar closures; Adaptation of fixed constructions therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

438,774. Making doors and frames. JAUBERT, G. F., 155, Boulevard Malesherbes, Paris. April 2, 1935, No. 10238. Convention date, Oct. 3, 1934. [Class 83 (ii)] [See also Group X] An air-tight metal door and frame are made by pressing a single sheet of metal, to form strengthening ribs 2, and a groove 15 along which the door and frame are severed by cutting. Retaining lips 11, 13 are thereafter attached to the edges by spot-welding, riveting, &c. to form retaining and engaging surfaces for a tubular hermetic seal 6.
GB10238/35A 1934-10-03 1935-04-02 Improvements in or relating to doors adapted to be hermetically closed Expired GB438774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR438774X 1934-10-03

Publications (1)

Publication Number Publication Date
GB438774A true GB438774A (en) 1935-11-22

Family

ID=8899908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10238/35A Expired GB438774A (en) 1934-10-03 1935-04-02 Improvements in or relating to doors adapted to be hermetically closed

Country Status (1)

Country Link
GB (1) GB438774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551750A (en) * 1949-08-10 1951-05-08 Jr Ernest C Liskey Hatch cover and locking and sealing means therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551750A (en) * 1949-08-10 1951-05-08 Jr Ernest C Liskey Hatch cover and locking and sealing means therefor

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