Seal assembly and rotary machine containing such seal
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F01D-011/02
F16J-015/44
F16J-015/447
출원번호
US-0791248
(2001-02-23)
발명자
/ 주소
Grondahl, Clayton M.
출원인 / 주소
CMG Tech, LLC
대리인 / 주소
Hoffman, Warnick & D'Alessandro LLC
인용정보
피인용 횟수 :
32인용 특허 :
55
초록▼
A seal assembly which, among other applications, may be used for sealing fluid leakage between a steam or combustion (gas) turbine rotor and a turbine stator body. The seal assembly includes elements having a plurality of spaced seal members with slots therebetween. Each seal member is angled betwee
A seal assembly which, among other applications, may be used for sealing fluid leakage between a steam or combustion (gas) turbine rotor and a turbine stator body. The seal assembly includes elements having a plurality of spaced seal members with slots therebetween. Each seal member is angled between a fixed end and a free end thereof, and the free ends slidably engage the rotatable component. The elements may be juxtaposed such that seal members of each element block slots of another element. A method of inhibiting fluid flow and a method of fabricating the seal assembly are also disclosed.
대표청구항▼
A seal assembly which, among other applications, may be used for sealing fluid leakage between a steam or combustion (gas) turbine rotor and a turbine stator body. The seal assembly includes elements having a plurality of spaced seal members with slots therebetween. Each seal member is angled betwee
A seal assembly which, among other applications, may be used for sealing fluid leakage between a steam or combustion (gas) turbine rotor and a turbine stator body. The seal assembly includes elements having a plurality of spaced seal members with slots therebetween. Each seal member is angled between a fixed end and a free end thereof, and the free ends slidably engage the rotatable component. The elements may be juxtaposed such that seal members of each element block slots of another element. A method of inhibiting fluid flow and a method of fabricating the seal assembly are also disclosed. least one fractional image on the reel of the second reel assembly and the reel of the third reel assembly, wherein the fractional images form a whole image when the fractional images are aligned. 6. The reel mechanism according to claim 2 further comprising at least one fractional image on the reel of the first reel assembly, the reel of the second reel assembly, and the reel of the third reel assembly, wherein the fractional images form a whole image when the fractional images are aligned. 7. The reel mechanism of claim 2, wherein the first, second, and third reel assemblies are aligned vertically. 8. The reel mechanism according to claim 1, further comprising at least one fractional image on the reel of the first reel assembly and the reel of the second reel assembly, wherein the fractional images form a whole image when the fractional images are aligned. 9. The reel mechanism of claim 1, wherein the first and second reel assemblies are aligned vertically. 10. A reel mechanism for use with a gaining system, comprising: (A) at least one support member; (B) at least a first chassis and a second chassis attached on the support member; and (C) at least a first reel and a second reel, each reel comprising a fastening side and a non-fastening side, each side having a circumferential edge, the fastening side of the first reel being rotatably attached to the first chassis, the fastening side of the second reel being rotatably attached to the second chassis; wherein the second chassis is supported at an angle relative to the first chassis thereby causing a portion of the circumferential edge of the non-fastening side of the second reel to be proximate to a portion of the circumferential edge of the fastening side of the fist reel. 11. The reel mechanism according to claim 10, wherein the support member comprises a first and second surface, the first surface being nonparallel with the second surface, the first chassis being attached to the first section and the second chassis being attached to the second section. 12. The reel mechanism according to claim 10, further comprising a wedge positioned between the second chassis and the support member. 13. The reel mechanism according to claim 10, further comprising (A) a third chassis; and (B) a third reel comprising a fastening side and a non-fastening side, the fastening side being rotatably attached to the third chassis; wherein the third reel is positioned in an opposing relationship to the first reel, the non-fastening sides of the first and third reels being proximate to each other. 14. The reel mechanism in claim 13, further comprising a first fractional image on the first reel, a second fractional image on the second reel, and a third fractional image on the third reel, wherein a player may see a whole image when the first, second, and third fractional images are aligned. 15. The reel mechanism in claim 13, further comprising a first image on the first reel, a second image on the second reel, and a third image on the third reel, wherein a player may see a fourth image when the first, second and third images are aligned. 16. The reel mechanism of claim 13, wherein the first, second, and third reels are vertically aligned. 17. The reel mechanism in claim 10, farther comprising a first fractional image on the first reel and a second fractional image on the second reel, wherein a player may see a whole image when the first and second fractional images are aligned. 18. The reel mechanism of claim 10, wherein the first and second reels are vertically aligned. 19. A method of producing contiguous indicia on a gaming device, the method comprising the steps of: (A) providing at least a first and second reel assembly within a gaming device housing, each reel assembly comprising: at least one chassis, at least one reel rotatably attached to the chassis, the reel comprising a first side and a second side, the first side being attached to the chassis; and a motor coupled
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