IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0394096
(2010-09-02)
|
등록번호 |
US-8857458
(2014-10-14)
|
우선권정보 |
TR-a 2009 06846 (2009-09-04) |
국제출원번호 |
PCT/TR2010/000175
(2010-09-02)
|
§371/§102 date |
20120326
(20120326)
|
국제공개번호 |
WO2011/028191
(2011-03-10)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
9 |
초록
▼
A mechanical earthquake valve which enables the supply of the fluid (gas) passing through itself to be automatically stopped and restarted owing to the sensor that detects the seismic movement resulting from an earthquake and which comprises the combined use of said sensor mechanism and at least one
A mechanical earthquake valve which enables the supply of the fluid (gas) passing through itself to be automatically stopped and restarted owing to the sensor that detects the seismic movement resulting from an earthquake and which comprises the combined use of said sensor mechanism and at least one valve.
대표청구항
▼
1. An earthquake valve comprising: a valve body; anda sensor mechanism configured to detect seismic movement, the sensor mechanism comprising: a protective cover,a steel ball protected by the protective cover,a hollow, ball seating cylinder embedded to a cover body and configured to support the stee
1. An earthquake valve comprising: a valve body; anda sensor mechanism configured to detect seismic movement, the sensor mechanism comprising: a protective cover,a steel ball protected by the protective cover,a hollow, ball seating cylinder embedded to a cover body and configured to support the steel ball,a motion rectifying cylinder,at least one motion rectifying ball,at least one trigger ball,a push-down spring positioned within the hollow, ball seating cylinder,a claw pin positioned within the hollow, ball seating cylinder and under the push-down spring,a lifting spring positioned around the hollow, ball seating cylinder,a trigger cylinder positioned above the lifting spring,a claw ball positioned below the claw pin,a spindle positioned below the claw pin, anda plumb,wherein the sensor mechanism is configured to transmit movement of the steel ball into downward movement of the trigger cylinder, upward movement of the claw pin, and lateral movement of the spindle to effect valve closure, and wherein the trigger cylinder comprises a first trigger ball slot, the claw pin comprises a second trigger ball slot, and the spindle comprises a spindle claw slot. 2. The earthquake valve according to claim 1 wherein, within a valve portion that blocks gas passage, an end of the spindle extending from the sensor mechanism comprises an orifice closure rubber. 3. The earthquake valve according to claim 2 wherein the orifice closure rubber is configured to cover an orifice surface to stop gas flow upon being pushed by an orifice closure spring. 4. The earthquake valve according to claim 1, the spindle comprising at least one spindle seal o ring, a spindle setup knob, and an orifice closure rubber. 5. The earthquake valve according to claim 1 wherein the trigger cylinder is configured to be lifted by the lifting spring up to a rabbet on the hollow, ball seating cylinder and to serve the function of triggering. 6. The earthquake valve according to claim 1 wherein the hollow, ball seating cylinder comprises at least one ball hole and the at least one trigger ball positioned in the ball hole and the second trigger ball slot corresponds to an open valve state. 7. The earthquake valve according to claim 1 wherein the sensor mechanism is further configured so that, upon being pressed by the steel ball, the trigger cylinder moves downwards and the claw pin moves upwards along a vertical axis by a resultant force of the spindle, which overcomes a pressing force of the push-down spring and compresses the push-down spring, the upward positioning of the claw pin corresponding to seating the at least one trigger ball in the first trigger ball slot. 8. The earthquake valve according to claim 1 wherein the spindle is configured to be released upon upward movement of the claw ball from a position within the spindle claw slot to slide from a slot on the sensor mechanism body and cover a valve orifice. 9. The earthquake valve according to claim 1 wherein the spindle comprises a spindle setup knob and the sensor mechanism is further configured such that, when the spindle setup knob is pulled away from the sensor mechanism body, the claw ball is pushed under the effect of the push-down spring in a compressed state and fitted into the spindle claw slot, thereby enabling the steel ball and the at least one trigger ball to return to positions corresponding to an open valve state. 10. The earthquake valve according to claim 1 wherein the motion rectifying cylinder is configured to prevent escape of the at least one motion rectifying ball and to allow the at least one motion rectifying ball to enable the claw pin to move up and down along a vertical axis. 11. An earthquake sensor mechanism configured to detect seismic movement, the sensor mechanism comprising: a protective cover,a steel ball protected by the protective cover,a hollow, ball seating cylinder embedded to a cover body and configured to support the steel ball,a motion rectifying cylinder,at least one motion rectifying ball,at least one trigger ball,a push-down spring positioned within the hollow, ball seating cylinder,a claw pin positioned within the hollow, ball seating cylinder and under the push-down spring,a lifting spring positioned around the hollow, ball seating cylinder,a trigger cylinder positioned above the lifting spring,a claw ball positioned below the claw pin,a spindle positioned below the claw pin, anda plumb, wherein the sensor mechanism is configured to transmit movement of the steel ball into downward movement of the trigger cylinder, upward movement of the claw pin, and lateral movement of the spindle to effect triggered spindle movement, and wherein the trigger cylinder comprises a first trigger ball slot, the claw pin comprises a second trigger ball slot, and the spindle comprises a spindle claw slot. 12. The earthquake sensor mechanism according to claim 11 wherein the hollow, ball seating cylinder comprises at least one ball hole and the at least one trigger ball positioned in the ball hole and the second trigger ball slot corresponds to an open valve state. 13. The earthquake sensor mechanism according to claim 11 wherein the sensor mechanism is further configured so that, upon being pressed by the steel ball, the trigger cylinder moves downwards and the claw pin moves upwards along a vertical axis by a resultant force of the spindle, which overcomes a pressing force of the push-down spring and compresses the push-down spring, the upward positioning of the claw pin corresponding to seating the at least one trigger ball in the first trigger ball slot. 14. The earthquake sensor mechanism according to claim 11 wherein the spindle comprises a spindle setup knob and the sensor mechanism is further configured such that, when the spindle setup knob is pulled away from the sensor mechanism body, the claw ball is pushed under the effect of the push-down spring in a compressed state and fitted into the spindle claw slot, thereby enabling the steel ball and the at least one trigger ball to return to positions corresponding to an untriggered state. 15. The earthquake sensor mechanism according to claim 11 wherein the motion rectifying cylinder is configured to prevent escape of the at least one motion rectifying ball and to allow the at least one motion rectifying ball to enable the claw pin to move up and down along a vertical axis.
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