Valve with different threads for preventing rotation of and locking bonnet within valve
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16K-001/02
F16K-041/04
F16K-001/32
F16K-027/02
F16K-027/08
F16K-001/14
F16K-041/06
F16K-031/50
출원번호
US-0821204
(2015-08-07)
등록번호
US-9920840
(2018-03-20)
발명자
/ 주소
McGuigan, Steven Robert
Wilber, Jr., Robert Martin
출원인 / 주소
Clark-Reliance Corporation
대리인 / 주소
Calfee, Halter & Griswold LLP
인용정보
피인용 횟수 :
0인용 특허 :
20
초록
The present invention provides a valve with different threads for preventing rotation of and locking a bonnet with the valve.
대표청구항▼
1. A valve, comprising: a body, the body including a longitudinal portion and a transverse portion, the longitudinal portion of the body including a first end and a second end, the first end including an opening, the second end including an opening, the longitudinal portion of the body including a l
1. A valve, comprising: a body, the body including a longitudinal portion and a transverse portion, the longitudinal portion of the body including a first end and a second end, the first end including an opening, the second end including an opening, the longitudinal portion of the body including a longitudinal bore extending between the opening in the first end and the opening in the second end, at least a portion of the longitudinal bore in the body being operable to have liquid flow through it, the longitudinal portion of the body having an inner surface and an outer surface, the opening in the first end extending through the outer surface of the longitudinal portion of the body, the opening in the second end extending through the outer surface of the longitudinal portion of the body, at least a portion of the inner surface of the longitudinal portion of the body at the first end including threads having a first thread pitch and a first thread direction, at least a portion of the outer surface of the longitudinal portion of the body at the first end including threads having a second thread pitch and a second thread direction, the transverse portion of the body including a top side and a bottom side, the top side including an opening, the bottom side including an opening, the transverse portion of the body including a transverse bore extending between the opening in the top side and the opening in the bottom side transversely to the longitudinal bore, at least a portion of the transverse bore in the body being operable to have liquid flow through it, the longitudinal portion and the transverse portion of the body being monolithically formed;a stem, the stem having a first end and a second end, the stem having an outer surface, at least a portion of the outer surface of the stem including threads having a third thread pitch and a third thread direction;a sealing member;a bonnet, the bonnet including a first end and a second end, the first end including an opening, the second end including an opening, the bonnet including a longitudinal bore extending between the opening in the first end and the opening in the second end, the bonnet having an inner surface and an outer surface, at least a portion of the inner surface of the bonnet including threads having the third thread pitch and the third thread direction, at least a portion of the outer surface of the bonnet at the second end including threads having the first thread pitch and the first thread direction; anda locking nut, the locking nut including a first end and a second end, the first end including an opening, the second end including an opening, the locking nut having an inner surface and an outer surface, at least a portion of the inner surface of the locking nut including threads having the second thread pitch and the second thread direction;wherein, at least one of: (1) the first thread pitch is different than the second thread pitch, and (2) the first thread direction is different than the second thread direction;wherein the longitudinal bore in the body is operable to receive at least a portion of the stem;wherein the second end of the bonnet is operable to be threaded into the first end of the body;wherein the sealing member is operable to form a seal between the stem and the body when the stem is inserted into the longitudinal bore in the body and the second end of the bonnet is threaded into the first end of the body; andwherein the locking nut is operable to be threaded onto the outer surface of the first end of the body;whereby rotation of the stem within the bonnet does not cause rotation of the bonnet within the body. 2. The valve of claim 1, wherein the first thread pitch is different than the second thread pitch. 3. The valve of claim 2, wherein the first thread pitch is finer than the second thread pitch. 4. The valve of claim 1, wherein the first thread direction is different than the second thread direction. 5. The valve of claim 4, wherein the first thread direction is a left hand direction, and the second thread direction is a right hand direction. 6. The valve of claim 1, wherein, at least one of: (1) the third thread pitch is different than the first thread pitch, and (2) the third thread direction is different than the first thread direction. 7. The valve of claim 1, wherein, at least one of: (1) the third thread pitch is different than the second thread pitch, and (2) the third thread direction is different than the second thread direction. 8. A valve, comprising: a body, the body including a longitudinal portion and a transverse portion, the longitudinal portion of the body including a first end and a second end, the first end including an opening, the second end including an opening, the longitudinal portion of the body including a longitudinal bore extending between the opening in the first end and the opening in the second end, at least a portion of the longitudinal bore in the body being operable to have liquid flow through it, the longitudinal portion of the body having an inner surface and an outer surface, the opening in the first end extending through the outer surface of the longitudinal portion of the body, the opening in the second end extending through the outer surface of the longitudinal portion of the body, at least a portion of the inner surface of the longitudinal portion of the body at the first end including threads having a first thread pitch and a first thread direction, at least a portion of the outer surface of the longitudinal portion of the body at the first end including threads having a second thread pitch and a second thread direction, the transverse portion of the body including a top side and a bottom side, the top side including an opening, the bottom side including an opening, the transverse portion of the body including a transverse bore extending between the opening in the top side and the opening in the bottom side transversely to the longitudinal bore, at least a portion of the transverse bore in the body being operable to have liquid flow through it, the longitudinal portion and the transverse portion of the body being monolithically formed;a stem, the stem having a first end and a second end, the stem having an outer surface, at least a portion of the outer surface of the stem including threads having a third thread pitch and a third thread direction;a sealing member;a bonnet, the bonnet including a first end and a second end, the first end including an opening, the second end including an opening, the bonnet including a longitudinal bore extending between the opening in the first end and the opening in the second end, no portion of the longitudinal bore in the bonnet being operable to have liquid flow through it, the bonnet having an inner surface and an outer surface, at least a portion of the inner surface of the bonnet including threads having the third thread pitch and the third thread direction, at least a portion of the outer surface of the bonnet at the second end including threads having the first thread pitch and the first thread direction; anda locking nut, the locking nut including a first end and a second end, the first end including an opening, the second end including an opening, the locking nut having an inner surface and an outer surface, at least a portion of the inner surface of the locking nut including threads having the second thread pitch and the second thread direction;wherein, at least one of: (1) the first thread pitch is different than the second thread pitch, and (2) the first thread direction is different than the second thread direction;wherein the longitudinal bore in the body is operable to receive at least a portion of the stem;wherein the second end of the bonnet is operable to be threaded into the first end of the body and to compress the sealing member in the longitudinal bore in the body;wherein the sealing member is operable to form a seal between the stem and the body when the stem is inserted into the longitudinal bore in the body and the second end of the bonnet is threaded into the first end of the body; andwherein the locking nut is operable to be threaded onto the outer surface of the first end of the body;whereby rotation of the stem within the bonnet does not cause rotation of the bonnet within the body. 9. The valve of claim 8, wherein the first thread pitch is different than the second thread pitch. 10. The valve of claim 9, wherein the first thread pitch is finer than the second thread pitch. 11. The valve of claim 8, wherein the first thread direction is different than the second thread direction. 12. The valve of claim 11, wherein the first thread direction is a left hand direction, and the second thread direction is a right hand direction. 13. The valve of claim 8, wherein, at least one of: (1) the third thread pitch is different than the first thread pitch, and (2) the third thread direction is different than the first thread direction. 14. The valve of claim 8, wherein, at least one of: (1) the third thread pitch is different than the second thread pitch, and (2) the third thread direction is different than the second thread direction. 15. A valve, comprising: a body, the body including a longitudinal portion and a transverse portion, the longitudinal portion of the body including a first end and a second end, the first end including an opening, the second end including an opening, the longitudinal portion of the body including a longitudinal bore extending between the opening in the first end and the opening in the second end, at least a portion of the longitudinal bore in the body being operable to have liquid flow through it, the longitudinal portion of the body having an inner surface and an outer surface, the opening in the first end extending through the outer surface of the longitudinal portion of the body, the opening in the second end extending through the outer surface of the longitudinal portion of the body, at least a portion of the inner surface of the longitudinal portion of the body at the first end including threads having a first thread pitch and a first thread direction, at least a portion of the outer surface of the longitudinal portion of the body at the first end including threads having a second thread pitch and a second thread direction, the transverse portion of the body including a top side and a bottom side, the top side including an opening, the bottom side including an opening, the transverse portion of the body including a transverse bore extending between the opening in the top side and the opening in the bottom side transversely to the longitudinal bore, at least a portion of the transverse bore in the body being operable to have liquid flow through it, the longitudinal portion and the transverse portion of the body being monolithically formed;a stem, the stem having a first end and a second end, the stem having an outer surface, at least a portion of the outer surface of the stem including threads having a third thread pitch and a third thread direction;a sealing member;a bonnet, the bonnet including a first end and a second end, the first end including an opening, the second end including an opening, the bonnet including a longitudinal bore extending between the opening in the first end and the opening in the second end, the bonnet having an inner surface and an outer surface, at least a portion of the inner surface of the bonnet including threads having the third thread pitch and the third thread direction, at least a portion of the outer surface of the bonnet at the second end including threads having the first thread pitch and the first thread direction; anda locking nut, the locking nut including a first end and a second end, the first end including an opening, the second end including an opening, the locking nut having an inner surface and an outer surface, at least a portion of the inner surface of the locking nut including threads having the second thread pitch and the second thread direction;wherein, at least one of: (1) the first thread pitch is different than the second thread pitch, and (2) the first thread direction is different than the second thread direction;wherein, at least one of: (1) the third thread pitch is different than the first thread pitch, and (2) the third thread direction is different than the first thread direction;wherein the longitudinal bore in the body is operable to receive at least a portion of the stem;wherein the second end of the bonnet is operable to be threaded into the first end of the body;wherein the sealing member is operable to form a seal between the stem and the body when the stem is inserted into the longitudinal bore in the body and the second end of the bonnet is threaded into the first end of the body; andwherein the locking nut is operable to be threaded onto the outer surface of the first end of the body;whereby rotation of the stem within the bonnet does not cause rotation of the bonnet within the body. 16. The valve of claim 15, wherein the first thread pitch is different than the second thread pitch. 17. The valve of claim 16, wherein the first thread pitch is finer than the second thread pitch. 18. The valve of claim 15, wherein the first thread direction is different than the second thread direction. 19. The valve of claim 18, wherein the first thread direction is a left hand direction, and the second thread direction is a right hand direction. 20. The valve of claim 15, wherein, at least one of: (1) the third thread pitch is different than the second thread pitch, and (2) when the first thread direction is the same as the second thread direction or the third thread direction, the third thread direction is different than the second thread direction.
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이 특허에 인용된 특허 (20)
Jellison Billy L. (1160 W. Milton St. Alliance OH 44601), Adapter for customizing gas tank fill fittings.
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