MY112532A - Door closer. - Google Patents
Door closer.Info
- Publication number
- MY112532A MY112532A MYUI94002426A MYUI19942426A MY112532A MY 112532 A MY112532 A MY 112532A MY UI94002426 A MYUI94002426 A MY UI94002426A MY UI19942426 A MYUI19942426 A MY UI19942426A MY 112532 A MY112532 A MY 112532A
- Authority
- MY
- Malaysia
- Prior art keywords
- door
- chamber
- opening
- reservoir
- fluid
- Prior art date
Links
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
A DOOR CLOSER (20) IS ATTACHABLE TO A DOOR (24) AND INCLUDES A CYLINDER (36) WHICH FORMS A CHAMBER (44)IN WHICH A PISTON ELEMENT (50) IS MOVABLE TO MOVE FLUID FROM THE CHAMBER TO A RESERVOIR (82) UPON OPENING OFTHE DOOR. AFTER THE DOOR (24) HAS BEEN OPENED TO A POSITION, FOR EXAMPLE, OF NINETY-FIVE TO ONE HUNDRED DEGREES, CONTINUED OPENING OF THE DOOR CAUSES THE FLUID TO BE COMPRESSED WITHIN THE CHAMBER (44) AND TO BE DIRECTED ONLY THROUGH A BACK CHECK VALVE (95) TO THE RESERVOIR (82). THIS RESULTS IN THE DEVELOPMENT OF AN ADJUSTABLE "BACK CHECK" CONDITION TO PROVIDE A COUNTER FORCE TO THE CONTINUED OPENING OF THE DOOR. A PASSAGEWAY (150) IS FORMED IN CYLINDER (36) TO ALLOW FLUID TO FLOW RELATIVELY FREELY FROM CHAMBER (44) TO RESERVOIR (82) UNTIL AN INWARD END (56) OF PISTON ELEMENT (50) HAS TRAVELLED A PRESCRIBED DISTANCE "X." THIS PRESCRIBED DISTANCE OF TRAVEL REPRESENTS THE OPENING OF DOOR (24) TO NINETY-FIVE TO ONE HUNDRED DEGREES FROM THE DOOR''S NORMALLY CLOSED POSITION.(FIG. 5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYUI94002426A MY112532A (en) | 1994-09-14 | 1994-09-14 | Door closer. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYUI94002426A MY112532A (en) | 1994-09-14 | 1994-09-14 | Door closer. |
Publications (1)
Publication Number | Publication Date |
---|---|
MY112532A true MY112532A (en) | 2001-07-31 |
Family
ID=81607446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYUI94002426A MY112532A (en) | 1994-09-14 | 1994-09-14 | Door closer. |
Country Status (1)
Country | Link |
---|---|
MY (1) | MY112532A (en) |
-
1994
- 1994-09-14 MY MYUI94002426A patent/MY112532A/en unknown
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