GB1063289A - Fire door restraining devices - Google Patents

Fire door restraining devices

Info

Publication number
GB1063289A
GB1063289A GB4333064A GB4333064A GB1063289A GB 1063289 A GB1063289 A GB 1063289A GB 4333064 A GB4333064 A GB 4333064A GB 4333064 A GB4333064 A GB 4333064A GB 1063289 A GB1063289 A GB 1063289A
Authority
GB
United Kingdom
Prior art keywords
door
pin
hole
sliding
elevator
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
GB4333064A
Inventor
Carl Thomas Prucha
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.)
Turnbull Elevator Ltd
Original Assignee
Turnbull Elevator Ltd
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 Turnbull Elevator Ltd filed Critical Turnbull Elevator Ltd
Priority to GB4333064A priority Critical patent/GB1063289A/en
Publication of GB1063289A publication Critical patent/GB1063289A/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
    • E06B5/167—Devices blocking doors or windows inside its frame in case of fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/104—Locks or fastenings for special use for panic or emergency doors actuated in response to heat, e.g. with fusible element, bimetal, memory shape or swelling material
    • 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
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Elevator Door Apparatuses (AREA)
  • Special Wing (AREA)

Abstract

1,063,289. Minimizing fires. TURNBULL ELEVATOR Ltd. Oct. 20, 1965 [Oct. 23, 1964], No. 43330/64. Heading A5A. A restraining device for swinging or sliding fire doors, e.g. the sliding door 10 of an elevator, comprises a heat-actuated device 24 adapted to drive a pin 21 into a hole 22, the device 24 and the hole 22 being located on the door 10 and a member on which the door closes, e.g. the door frame 14, 17 respectively, or vice versa. The drive for the pin 21 may be a spring (see Fig. 3, not shown), a vaporisable liquid or a black powder charge, the pin being normally retained by a fusible alloy plug or a thin disc, as appropriate. The device 24 and hole 22 may be located on the abutting edges of centre opening sliding doors, (see Figs. 4 and 5, not shown), or on the leading door and door frame of two speed sliding doors (see Figs. 5 to 7, not shown), and two or more devices may be used and may be located in the bottom edge of the door.
GB4333064A 1964-10-23 1964-10-23 Fire door restraining devices Expired GB1063289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4333064A GB1063289A (en) 1964-10-23 1964-10-23 Fire door restraining devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4333064A GB1063289A (en) 1964-10-23 1964-10-23 Fire door restraining devices

Publications (1)

Publication Number Publication Date
GB1063289A true GB1063289A (en) 1967-03-30

Family

ID=10428309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4333064A Expired GB1063289A (en) 1964-10-23 1964-10-23 Fire door restraining devices

Country Status (1)

Country Link
GB (1) GB1063289A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192687A (en) * 1986-07-17 1988-01-20 Monsanto Canada Inc Fire stop devices
FR2825283A1 (en) * 2001-05-30 2002-12-06 Huet Fire door locking system has spring-loaded bolts inside door with retaining elements that are softened by heat
CN109720505A (en) * 2017-10-30 2019-05-07 中航国际船舶发展（中国）有限公司 Cross flooding hatchcover

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192687A (en) * 1986-07-17 1988-01-20 Monsanto Canada Inc Fire stop devices
US4788800A (en) * 1986-07-17 1988-12-06 Monsanto Canada Inc. Fire stop device
GB2192687B (en) * 1986-07-17 1991-01-02 Monsanto Canada Inc Improvements relating to fire stop devices
FR2825283A1 (en) * 2001-05-30 2002-12-06 Huet Fire door locking system has spring-loaded bolts inside door with retaining elements that are softened by heat
CN109720505A (en) * 2017-10-30 2019-05-07 中航国际船舶发展（中国）有限公司 Cross flooding hatchcover

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