IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0122939
(2002-04-12)
|
발명자
/ 주소 |
|
대리인 / 주소 |
Bode, George A.Velez, Lisa D.Bode & Associates
|
인용정보 |
피인용 횟수 :
15 인용 특허 :
10 |
초록
▼
A top-entry ball valve assembly that includes top and bottom camming plates which are coupled to top and bottom shoulders of the ball valve member. The camming plates include a first pair of opposing camming corner-surfaces to displace the spring-biased valve seat from the perimeter of the ball valv
A top-entry ball valve assembly that includes top and bottom camming plates which are coupled to top and bottom shoulders of the ball valve member. The camming plates include a first pair of opposing camming corner-surfaces to displace the spring-biased valve seat from the perimeter of the ball valve member when it is rotated between open and closed positions. The plates further include a second pair of opposing camming corner-surfaces to fully retract the spring-biased valve seat when being serviced so that the retraction tool can be inserted to hold the seats in place with little or no damage to the forward end of the seats.
대표청구항
▼
A top-entry ball valve assembly that includes top and bottom camming plates which are coupled to top and bottom shoulders of the ball valve member. The camming plates include a first pair of opposing camming corner-surfaces to displace the spring-biased valve seat from the perimeter of the ball valv
A top-entry ball valve assembly that includes top and bottom camming plates which are coupled to top and bottom shoulders of the ball valve member. The camming plates include a first pair of opposing camming corner-surfaces to displace the spring-biased valve seat from the perimeter of the ball valve member when it is rotated between open and closed positions. The plates further include a second pair of opposing camming corner-surfaces to fully retract the spring-biased valve seat when being serviced so that the retraction tool can be inserted to hold the seats in place with little or no damage to the forward end of the seats. than a rigidity of the first material; and at least one row of applicator elements on the mounting member, the at least one row of applicator elements being configured to apply the product to the keratinous material, and wherein the mounting member is configured to pivot with respect to the support when at least some of the applicator elements contact the keratinous material during application of the product, wherein the mounting member is configured to pivot about an axis substantially parallel to a longitudinal axis of the support. 2. The device of claim 1, wherein the mounting member is configured to pivot about an axis substantially parallel to the at least one row of applicator elements. 3. The device of claim 1, wherein the mounting member is configured to pivot with respect to the support via a hinge member. 4. The device of claim 3, wherein the mounting member and the hinge member are a single piece formed from the second material. 5. The device of claim 1, wherein the mounting member is configured to pivot elastically with respect to the support about an articulation defined by a portion of the mounting member, the articulation being oriented longitudinally to the at least one row of applicator elements. 6. The device of claim 1, wherein the mounting member is configured to elastically pivot with respect to the support. 7. The device of claim 1, wherein the mounting member and the support are formed by one of overmolding, two-shot injection molding, and injection overmolding of the first and second materials. 8. The device of claim 7, wherein said first and second materials are mutually compatible. 9. The device of claim 7, wherein the first and second materials are not mutually compatible. 10. The device of claim 1, wherein the support has an elongate shape. 11. The device of claim 1, wherein the mounting member is made of a material chosen from a thermoplastic and a cross-linked elastomer. 12. The device of claim 1, wherein the mounting member is made of a material chosen from silicones, natural latices, synthetic latices, EPDMs, polyurethanes, blends of polypropylene with one of SBS, SEBS, and EPDM, blends of EVA, very-low-density polyethylenes, blends based on one of polyester glycols (TPU) and polyether glycols (PEBA and COPE), flexible polyvinyl chlorides (PVCs), and elastomers of one of styrene, polyester, polyethylene terephthalate, and polyethylene. 13. The device of claim 1, wherein the first material has a modulus of elasticity of at least 1,000 MPa and the second material has a modulus of elasticity of less than 1,000 MPa. 14. The device of claim 1, wherein the applicator elements are made of the second material. 15. The device of claim 1, wherein the applicator elements are made of a material that differs from the second material. 16. The device of claim 1, wherein the applicator elements are chosen from bristles, tufts of bristles, teeth, and a mixture thereof. 17. The device of claim 16, wherein the applicator elements are on the mounting member by one of molding, injection over-molding, planting, stapling, and mechanical mounting. 18. The device of claim 1, wherein the mounting member is coupled to the support via at least one portion anchored in at least one passage passing at least partially through the support. 19. The device claim 18, wherein the passage extends between a first face and a second face of the support, and wherein the mounting member includes an anchoring portion in the passage, a first portion adjacent to the first face of the support, and a second portion adjacent to the second face of the support. 20. The device of claim 19, wherein a first row of applicator elements is arranged on the first portion of the mounting member and a second row of applicator elements is arranged on the second portion of the mounting member. 21. The device of claim 20, wherein the first face and the second face of the support face in substantially opposite directions. 22. The device of claim 20, wher
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