GB1367170A - Fire shutters - Google Patents

Fire shutters

Info

Publication number
GB1367170A
GB1367170A GB6027171A GB6027171A GB1367170A GB 1367170 A GB1367170 A GB 1367170A GB 6027171 A GB6027171 A GB 6027171A GB 6027171 A GB6027171 A GB 6027171A GB 1367170 A GB1367170 A GB 1367170A
Authority
GB
United Kingdom
Prior art keywords
motor
switch
shutters
fire
operating
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
GB6027171A
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.)
HOLTS SHUTTER Ltd
Original Assignee
HOLTS SHUTTER 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 HOLTS SHUTTER Ltd filed Critical HOLTS SHUTTER Ltd
Priority to GB6027171A priority Critical patent/GB1367170A/en
Publication of GB1367170A publication Critical patent/GB1367170A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/14—Fire prevention, containment or extinguishing specially adapted for particular objects or places in connection with doors, windows, ventilators, partitions, or shutters, e.g. automatic closing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/74—Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

1367170 Operating fire shutters HOLTS SHUTTERS Ltd 5 Oct 1972 [28 Dec 1971] 60271/71 Heading E2M [Also in Divisions A5 and H2] An operating device for fire resistant roller shutters, comprises: a D.C. electric operating motor 12, a transformer rectifier 20 providing power from the mains, a standby battery 21 having nickel-cadmium cells connected to a trickle charger 22 to power the motor in the event of a mains failure, and a heat or smoke sensitive detector 23 which acts on a switch 27 to actuate the motor in the event of a fire. The switch 27 may also be operated manually and is additionally connected to a photocell 26 and timing device 25 which interrupt the closing movement for a predetermined time if a person is detected. An alarm bell 28 rings when the switch 27 is actuated, and a limit switch 24, which incorporates a worm drive sensing the number of revolutions of a drive shaft, stops the motor at the open or closed position. A hand crank system is also provided.
GB6027171A 1972-10-05 1972-10-05 Fire shutters Expired GB1367170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6027171A GB1367170A (en) 1972-10-05 1972-10-05 Fire shutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6027171A GB1367170A (en) 1972-10-05 1972-10-05 Fire shutters

Publications (1)

Publication Number Publication Date
GB1367170A true GB1367170A (en) 1974-09-18

Family

ID=10485333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6027171A Expired GB1367170A (en) 1972-10-05 1972-10-05 Fire shutters

Country Status (1)

Country Link
GB (1) GB1367170A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237428A (en) * 1989-10-25 1991-05-01 Johnson & Starley Ltd Fire alarm system
GB2208571B (en) * 1987-08-07 1991-12-18 Yoshida Kogyo Kk Automatic door driving system with back-up power supply
GB2282639A (en) * 1993-09-23 1995-04-12 Vega Ltd Control system for power operated door
WO2011047490A3 (en) * 2009-10-22 2011-06-30 Belimo Holding Ag Safety controller for an actuator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208571B (en) * 1987-08-07 1991-12-18 Yoshida Kogyo Kk Automatic door driving system with back-up power supply
GB2237428A (en) * 1989-10-25 1991-05-01 Johnson & Starley Ltd Fire alarm system
GB2282639A (en) * 1993-09-23 1995-04-12 Vega Ltd Control system for power operated door
GB2282639B (en) * 1993-09-23 1998-05-27 Vega Ltd A drive assembly for power operated doors
WO2011047490A3 (en) * 2009-10-22 2011-06-30 Belimo Holding Ag Safety controller for an actuator
CN102656769A (en) * 2009-10-22 2012-09-05 贝利莫控股公司 Safety controller for an actuator
RU2551472C2 (en) * 2009-10-22 2015-05-27 Белимо Холдинг Аг Protective control device for actuating element
CN102656769B (en) * 2009-10-22 2015-09-16 贝利莫控股公司 For the safety control of actuator

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years