EP1344948A3 - Dispositif pour ouvrir et fermer une porte - Google Patents
Dispositif pour ouvrir et fermer une porte Download PDFInfo
- Publication number
- EP1344948A3 EP1344948A3 EP03380055A EP03380055A EP1344948A3 EP 1344948 A3 EP1344948 A3 EP 1344948A3 EP 03380055 A EP03380055 A EP 03380055A EP 03380055 A EP03380055 A EP 03380055A EP 1344948 A3 EP1344948 A3 EP 1344948A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- door opening
- rod
- washer
- closing device
- damping
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/227—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having an auxiliary cushioning piston within the main piston or the cylinder end face
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200200593 | 2002-03-13 | ||
ES200200593A ES2230935A1 (es) | 2002-03-13 | 2002-03-13 | Dispositivo de apertura y cierre para puertas. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1344948A2 EP1344948A2 (fr) | 2003-09-17 |
EP1344948A3 true EP1344948A3 (fr) | 2004-06-23 |
Family
ID=27763514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03380055A Withdrawn EP1344948A3 (fr) | 2002-03-13 | 2003-03-12 | Dispositif pour ouvrir et fermer une porte |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1344948A3 (fr) |
ES (1) | ES2230935A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109826887B (zh) * | 2019-03-13 | 2020-08-28 | 郑州科技学院 | 制动器、液压机构及智能移动车辆 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2587182A (en) * | 1950-06-19 | 1952-02-26 | Bendix Aviat Corp | Hydraulic motor cylinder with stroke limiting valve |
US3967539A (en) * | 1974-11-20 | 1976-07-06 | Williamson Robert E | Variable stroke fluid cylinder |
US4151978A (en) * | 1976-07-29 | 1979-05-01 | George Senegal | Stroke limiting apparatus for hydraulic cylinders |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2182672B1 (fr) * | 1972-05-03 | 1975-03-21 | Poclain Sa |
-
2002
- 2002-03-13 ES ES200200593A patent/ES2230935A1/es active Pending
-
2003
- 2003-03-12 EP EP03380055A patent/EP1344948A3/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2587182A (en) * | 1950-06-19 | 1952-02-26 | Bendix Aviat Corp | Hydraulic motor cylinder with stroke limiting valve |
US3967539A (en) * | 1974-11-20 | 1976-07-06 | Williamson Robert E | Variable stroke fluid cylinder |
US4151978A (en) * | 1976-07-29 | 1979-05-01 | George Senegal | Stroke limiting apparatus for hydraulic cylinders |
Also Published As
Publication number | Publication date |
---|---|
EP1344948A2 (fr) | 2003-09-17 |
ES2230935A1 (es) | 2005-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7F 15B 11/046 B Ipc: 7F 15B 15/24 B Ipc: 7F 15B 15/22 A |
|
17P | Request for examination filed |
Effective date: 20041221 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20051130 |