GB210933A - An improvement in apparatus for operating bulkhead doors on ships - Google Patents

An improvement in apparatus for operating bulkhead doors on ships

Info

Publication number
GB210933A
GB210933A GB34538/22A GB3453822A GB210933A GB 210933 A GB210933 A GB 210933A GB 34538/22 A GB34538/22 A GB 34538/22A GB 3453822 A GB3453822 A GB 3453822A GB 210933 A GB210933 A GB 210933A
Authority
GB
United Kingdom
Prior art keywords
door
operating
pressure
lever
bulkhead
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
GB34538/22A
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
Priority to GB34538/22A priority Critical patent/GB210933A/en
Publication of GB210933A publication Critical patent/GB210933A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/57—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/404—Physical or chemical protection against component faults or failure
    • 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
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/514—Application of doors, windows, wings or fittings thereof for vehicles for ships

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

210,933. Blakeborough, R. A., and Reed, G. H. Dec. 19, 1922. Operating doors hydraulically and by toothed-gear mechanism and by weights; checks.-A bulkhead door, normally operated by hydraulic pressure, is arranged to be maintained automatically in the opened position by the engagement of friction surfaces should the pressure in the hydraulic system fail. For this purpose, a lever a pivotallv mounted at b is connected to a friction member c slidable on a key d of a shaft e operatively connected as by bevel gear to the bulkhead door. The free end of the lever is acted upon by an adjustable spring g, but the pressure is overcome normally by the hydraulic pressure of the system acting through a piston i. Should the fluid pressure fail, the spring g moves the lever a and forces the member c into engagement with a fixed friction member f on, say, the adjoining bulkhead. The door is thus prevented from closing under its own weight and operating the door operating-gear backwardly. The door can be released locally by a screwed rod k or from a distance by a connection j.
GB34538/22A 1922-12-19 1922-12-19 An improvement in apparatus for operating bulkhead doors on ships Expired GB210933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB34538/22A GB210933A (en) 1922-12-19 1922-12-19 An improvement in apparatus for operating bulkhead doors on ships

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34538/22A GB210933A (en) 1922-12-19 1922-12-19 An improvement in apparatus for operating bulkhead doors on ships

Publications (1)

Publication Number Publication Date
GB210933A true GB210933A (en) 1924-02-14

Family

ID=10366865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34538/22A Expired GB210933A (en) 1922-12-19 1922-12-19 An improvement in apparatus for operating bulkhead doors on ships

Country Status (1)

Country Link
GB (1) GB210933A (en)

Similar Documents

Publication Publication Date Title
GB1410063A (en) Door arrangement
US2376019A (en) Boom stop
GB210933A (en) An improvement in apparatus for operating bulkhead doors on ships
US1839088A (en) Control mechanism for variable velocity ratio gearing
GB706338A (en) Improvements in or relating to hydraulic pitch control mechanism for propellers
GB479425A (en) Improvements in and relating to remote control mechanism operating hydraulically
GB218805A (en) An improvements in valves for controlling supplies of liquid
US1631059A (en) Automatic self-closing valve
GB207448A (en) Improvements in or relating to gate operating mechanism for hydraulic turbines and pumps
GB248018A (en) Improvements in and connected with watertight door installations of ships
GB171454A (en) Improvements in and relating to opening and closing ships doors
US1530849A (en) Plant for towing vessels or ships on waterways
GB155553A (en) Improved apparatus for operating by hand devices that are ordinarily actuated by fluid pressure
GB450190A (en) Improvements relating to steam and like valves
GB212310A (en) Improvements in double-way emergency valves
GB263332A (en) Improvements in and relating to driving and reversing gear
GB702054A (en) Improvements relating to change gear mechanism
GB783910A (en) Improvements in hydraulic variable pitch propellers
US1919758A (en) Remote control apparatus
DE91004C (en)
GB281867A (en) Improvements in the control of hydraulic valves
GB127358A (en) Improved System of Governor Control.
GB344038A (en) Improvements in or relating to door closing apparatus
GB191219192A (en) Improved Apparatus Controlling the Closing of all Bulkhead and like Doors in Ships, from a Distance.
GB290312A (en) Improvements in braking apparatus particularly applicable to vehicles