GB1227248A - - Google Patents

Info

Publication number
GB1227248A
GB1227248A GB1227248DA GB1227248A GB 1227248 A GB1227248 A GB 1227248A GB 1227248D A GB1227248D A GB 1227248DA GB 1227248 A GB1227248 A GB 1227248A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
chamber
door
fluid
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
Other languages
English (en)
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 filed Critical
Publication of GB1227248A publication Critical patent/GB1227248A/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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/08—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes in which a torsion spring rotates a member around an axis arranged in the direction of the axis of the piston
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/25—Mechanical means for force or torque adjustment therefor
    • 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
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Fluid-Damping Devices (AREA)
GB1227248D 1967-08-21 1968-08-20 Expired GB1227248A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI2224/67A FI42410B (xx) 1967-08-21 1967-08-21

Publications (1)

Publication Number Publication Date
GB1227248A true GB1227248A (xx) 1971-04-07

Family

ID=8506819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227248D Expired GB1227248A (xx) 1967-08-21 1968-08-20

Country Status (6)

Country Link
US (1) US3548443A (xx)
DE (1) DE1784542A1 (xx)
FI (1) FI42410B (xx)
FR (1) FR1584395A (xx)
GB (1) GB1227248A (xx)
SE (1) SE344221B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0450388Y2 (xx) * 1987-02-04 1992-11-27
US5604936A (en) * 1995-09-28 1997-02-25 Mausolf; Melvin J. Self-lowering toilet seat
EP2295693A1 (en) * 2009-08-27 2011-03-16 Joseph Talpe Door closing mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE18411E (en) * 1932-04-05 Shock absobbeb
US805775A (en) * 1904-04-15 1905-11-28 George J Blum Door-check.
US1249190A (en) * 1914-06-10 1917-12-04 Paul Quentin Door check or closer.
US1837395A (en) * 1930-03-20 1931-12-22 Balton Charles Anastase Shock absorber
US1881450A (en) * 1931-03-24 1932-10-11 Houde Eng Corp Shock absorber
US2226257A (en) * 1939-11-02 1940-12-24 Yale & Towne Mfg Co Door closer

Also Published As

Publication number Publication date
DE1784542A1 (de) 1971-10-14
US3548443A (en) 1970-12-22
FI42410B (xx) 1970-03-31
SE344221B (xx) 1972-04-04
FR1584395A (xx) 1969-12-19

Similar Documents

Publication Publication Date Title
ES419182A1 (es) Una valvula de purga de aire.
ES448605A1 (es) Perfeccionamientos en los gatos de doble efecto.
GB1352963A (en) Pneumatic holding device
FR1584395A (xx)
FR2264469A1 (en) Double-acting hydraulic cylinder control on rotary plough - has block mounting sleeve valve controlling blocking devices via surfaces
GB1062279A (en) Improvements in non-return valves
GB1281328A (en) Reciprocating engine
GB1264446A (xx)
GB1103966A (en) Automatic door closer
GB842988A (en) Improvements in or relating to door-closing devices
GB1242128A (en) Pressure-operated piston device
GB1372392A (en) Piston and cylinder assemblies
GB590897A (en) Improvements in volume compensating devices for hydraulic control systems and the like
GB875395A (en) Regulating mechanism
GB1294786A (en) A pneumatic or hdyraulic piston and cylinder having a device for damping the piston stroke
GB653286A (en) Improvements in or relating to hydraulic shock absorbers
GB860070A (en) Improvements in or relating to door operating appliances
GB1168984A (en) Door Closing and Checking Appliances
GB1239171A (xx)
GB1391128A (en) Pressure medium-actuated adjusting device
GB860933A (en) Improvements in or relating to hydraulic valves and hydraulic servo-systems
GB1233475A (xx)
GB1215474A (en) Hydraulic damping device
GB708642A (en) Improvements relating to pressure reducing valves
GB683255A (en) Improvements in or relating to resilient mountings

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees