GB954216A - Improvements in or relating to hydraulically checked door closers - Google Patents
Improvements in or relating to hydraulically checked door closersInfo
- Publication number
- GB954216A GB954216A GB2967960A GB2967960A GB954216A GB 954216 A GB954216 A GB 954216A GB 2967960 A GB2967960 A GB 2967960A GB 2967960 A GB2967960 A GB 2967960A GB 954216 A GB954216 A GB 954216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- plunger rod
- checking
- during
- hydraulically
- 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
Links
- 239000007788 liquid Substances 0.000 abstract 2
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
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/027—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops with closing action
-
- 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
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
- E05F3/108—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with piston rod protruding from the closer housing; Telescoping closers
-
- 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)
Abstract
954,216. Door closers and checks. R. HEIL. Aug. 29, 1960 [Aug. 31, 1959], No. 29679/60. Heading E2M. An hydraulically checked door closer has a single-acting plunger 10 subjected to the action of a closing spring 14, the spill valve 23 being formed to provide a restricted passage for the checking liquid during the checking stroke. The valve comprises a ball 25 which permits free flow of liquid from the chamber 20 to the chamber 19 through a radial port 22 and bore 21 in the plunger rod 9 and is held away from its seating during the checking stroke by an adjustable push rod 29 which has screw-threaded engagement 28 with the plunger rod and can be turned by a knob 30. The embodiment described appears to be of the type which operates only during the final stage of the closing movement of the door, and comprises a U-shaped supporting frame 1 adapted to be embedded in the door and secured to a box 4 within which the cylinder 12 is pivoted at 13. The end of the plunger rod 9 is screwed to a link 8 pivoted to a cranked lever 6 carrying a roller 7.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7758059A CH376390A (en) | 1959-08-31 | 1959-08-31 | Hydraulically damped door closer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB954216A true GB954216A (en) | 1964-04-02 |
Family
ID=4535808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2967960A Expired GB954216A (en) | 1959-08-31 | 1960-08-29 | Improvements in or relating to hydraulically checked door closers |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH376390A (en) |
DE (1) | DE1906413U (en) |
GB (1) | GB954216A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008102115A3 (en) * | 2007-02-20 | 2009-11-12 | Astra Door Controls Limited | Door closer |
-
1959
- 1959-08-31 CH CH7758059A patent/CH376390A/en unknown
-
1960
- 1960-08-26 DE DE1960H0035963 patent/DE1906413U/en not_active Expired
- 1960-08-29 GB GB2967960A patent/GB954216A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008102115A3 (en) * | 2007-02-20 | 2009-11-12 | Astra Door Controls Limited | Door closer |
Also Published As
Publication number | Publication date |
---|---|
CH376390A (en) | 1964-03-31 |
DE1906413U (en) | 1964-12-10 |
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