GB616390A - Improvements in or relating to fluid pressure engines for operating doors or gates - Google Patents
Improvements in or relating to fluid pressure engines for operating doors or gatesInfo
- Publication number
- GB616390A GB616390A GB2643646A GB2643646A GB616390A GB 616390 A GB616390 A GB 616390A GB 2643646 A GB2643646 A GB 2643646A GB 2643646 A GB2643646 A GB 2643646A GB 616390 A GB616390 A GB 616390A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- door
- tube
- rod
- tubes
- 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
- 239000012530 fluid Substances 0.000 title abstract 3
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 241000239290 Araneae Species 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- 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
- E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
616,390. Piston-rods. PETERS & CO., Ltd., G. D., and MASON, J. R. Sept. 3, 1946, No. 26436. [Class 122 (i)] [Also in Group XXVIII] A fluid-pressure engine for opening a door provided with other means for automatically closing it has a piston-rod formed in two relatively slidable portions connected respectively to the piston and the door or frame, so that the door can be opened manually without moving the piston of the engine. In the form shown the cylinder 1 has a cap 4, with fluid passage 6, ball-jointed to a bracket 21 on the wall and the piston-rod is pivoted at 14 to a bracket on the door ; the piston-rod comprises two telescoping tubes 2, 3, the outer of which is secured to the piston 7 and the inner, which abuts against the piston, to a member 9, with air passage 24, forming one member of the pivot 14. Normally the two parts of the pistonrod move together, being under compression by the fluid during opening of the door and from the door during closing, but if the power fails the piston and tube 2 remain stationary while the tube 3 can move freely with the door when the latter is opened manually, the passage 24 allowing air to pass freely to and from the interior of the tube. In a modification the tube 2 abuts against the member 9; in further modifications either or each of the tubes 2, 3 may be replaced by a smaller tube or a solid rod, and if the two tubes, or the outer tube (which may be either 2 or 3) and the cylinder, are not of a diameter to make contact over their whole length an annular guide member or spider is attached to one of the parts in question.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2643646A GB616390A (en) | 1946-09-03 | 1946-09-03 | Improvements in or relating to fluid pressure engines for operating doors or gates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2643646A GB616390A (en) | 1946-09-03 | 1946-09-03 | Improvements in or relating to fluid pressure engines for operating doors or gates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB616390A true GB616390A (en) | 1949-01-20 |
Family
ID=10243584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2643646A Expired GB616390A (en) | 1946-09-03 | 1946-09-03 | Improvements in or relating to fluid pressure engines for operating doors or gates |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB616390A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3314336A (en) * | 1963-05-20 | 1967-04-18 | Licentia Gmbh | Ball and socket joint for cylinder head |
| US3474642A (en) * | 1964-01-04 | 1969-10-28 | Schieber Universal Maschf | Yarn guide control apparatus for a flat knitting machine having a multiple cam system |
| WO2006048004A1 (en) * | 2004-11-08 | 2006-05-11 | Hörmann KG Antriebstechnik | Rotating door drive device, fitting therefor and rotating door provided therewith |
| CN114809845A (en) * | 2022-05-10 | 2022-07-29 | 浙江亚厦装饰股份有限公司 | Self-lubricating silent door closer and mounting method thereof |
-
1946
- 1946-09-03 GB GB2643646A patent/GB616390A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3314336A (en) * | 1963-05-20 | 1967-04-18 | Licentia Gmbh | Ball and socket joint for cylinder head |
| US3474642A (en) * | 1964-01-04 | 1969-10-28 | Schieber Universal Maschf | Yarn guide control apparatus for a flat knitting machine having a multiple cam system |
| WO2006048004A1 (en) * | 2004-11-08 | 2006-05-11 | Hörmann KG Antriebstechnik | Rotating door drive device, fitting therefor and rotating door provided therewith |
| CN114809845A (en) * | 2022-05-10 | 2022-07-29 | 浙江亚厦装饰股份有限公司 | Self-lubricating silent door closer and mounting method thereof |
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