[미국특허]
Cryogenic transfer line coupling assembly
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16L-037/46
F16L-059/14
G01R-033/38
F16L-059/18
H01F-006/04
G01R-033/3815
출원번호
16778836
(2020-01-31)
등록번호
11384883
(2022-07-12)
발명자
/ 주소
Stautner, Ernst Wolfgang
출원인 / 주소
General Electric Company
인용정보
피인용 횟수 :
0인용 특허 :
0
초록▼
A cryogenic transfer line assembly and cryogenic transfer line coupling for a cryostat is presented. The cryogenic transfer line assembly includes an induction tube communicatively coupled to a cryostat, a cryogenic transfer line having defined as a portion thereof a second portion of a bayonet coup
A cryogenic transfer line assembly and cryogenic transfer line coupling for a cryostat is presented. The cryogenic transfer line assembly includes an induction tube communicatively coupled to a cryostat, a cryogenic transfer line having defined as a portion thereof a second portion of a bayonet coupling and a cryogenic transfer line coupling, The cryogenic transfer line coupling communicatively couples the induction tube and the cryogenic transfer line and has defined as a portion thereof a first portion of the bayonet coupling and a gate valve. The gate valve prevents the ingress of environmental air passing through the first portion of the bayonet coupling to a cryogenic fluid disposed within a cryogenic vessel of the cryostat upon disengagement of the cryogenic transfer line from the cryogenic transfer line coupling.
대표청구항▼
1. A cryogenic transfer line coupling for a cryostat, the cryogenic transfer line coupling comprising: a first portion of a bayonet coupling; anda gate valve communicatively coupled to the first portion of the bayonet coupling and operable to provide sealing of an opening therethrough the gate valve
1. A cryogenic transfer line coupling for a cryostat, the cryogenic transfer line coupling comprising: a first portion of a bayonet coupling; anda gate valve communicatively coupled to the first portion of the bayonet coupling and operable to provide sealing of an opening therethrough the gate valve and prevent the ingress of environmental air passing through the first portion of the bayonet coupling to a cryogenic fluid disposed within a cryogenic vessel of the cryostat. 2. The cryogenic transfer line coupling of claim 1, wherein the first portion of the bayonet coupling is communicatively coupled to a second portion of the bayonet coupling. 3. The cryogenic transfer line coupling of claim 2, wherein the second portion of the bayonet coupling is formed on an end of a cryogenic transfer line to define a cryogenic fluid flow path. 4. The cryogenic transfer line coupling of claim 3, wherein the gate valve is operable to seal a cryogenic circuit of the cryostat from the ingress of environmental air passing through the first portion of the bayonet coupling to the cryogenic fluid disposed within the cryogenic vessel of the cryostat upon disengagement of the second portion of the bayonet coupling from the first portion of the bayonet coupling. 5. The cryogenic transfer line coupling of claim 1, wherein the first portion of the bayonet coupling is a female receptor of the bayonet coupling. 6. The cryogenic transfer line coupling of claim 1, wherein the first portion of the bayonet coupling is a male portion of the bayonet coupling. 7. The cryogenic transfer line coupling of claim 1, wherein the cryogenic fluid comprises liquid helium, liquid hydrogen, liquid neon, liquid nitrogen, or combinations thereof. 8. A cryogenic transfer line assembly for a cryostat comprising: an induction tube communicatively coupled to the cryostat;a cryogenic transfer line having defined as a portion thereof a second portion of a bayonet coupling, at least a portion of the cryogenic transfer line disposed within the induction tube; anda cryogenic transfer line coupling, wherein the cryogenic transfer line coupling communicatively couples the induction tube and the cryogenic transfer line and having defined as a portion thereof a first portion of the bayonet coupling and a gate valve to provide sealing of an opening therethrough the gate valve and prevent the ingress of environmental air passing through the first portion of the bayonet coupling to a cryogenic fluid disposed within a cryogenic vessel of the cryostat upon disengagement of the cryogenic transfer line from the cryogenic transfer line coupling. 9. The cryogenic transfer line assembly of claim 8, wherein the first portion of the bayonet coupling is a female receptor of the bayonet coupling. 10. The cryogenic transfer line assembly of claim 8, wherein the first portion of the bayonet coupling is a male portion of the bayonet coupling. 11. The cryogenic transfer line assembly of claim 8, wherein the first portion of the bayonet coupling is communicatively coupled to the second portion of the bayonet coupling. 12. The cryogenic transfer line assembly of claim 11, wherein the second portion of the bayonet coupling is formed on an end of the cryogenic transfer line. 13. The cryogenic transfer line assembly of claim 12, wherein the gate valve is operable to seal a cryogenic circuit of the cryostat from the ingress of environmental air passing through the second portion of the bayonet coupling to a cryogenic fluid disposed within the cryogenic vessel of the cryostat upon disengagement of the second portion of the bayonet coupling from the first portion of the bayonet coupling. 14. The cryogenic transfer line assembly of claim 8, wherein the cryogenic transfer line coupling is coupled to the cryostat at a first end and the cryogenic transfer line at an opposed second end. 15. The cryogenic transfer line assembly of claim 8, wherein the cryogenic fluid comprises liquid helium, liquid hydrogen, liquid neon, liquid nitrogen, or combinations thereof. 16. A cryogenic system, comprising: a superconducting magnet;a cryostat comprising a cryogenic vessel in which the superconducting magnet and a cryogenic fluid are contained; anda cryogenic transfer line assembly communicatively coupled to the cryostat, wherein the cryogenic transfer line assembly comprises: an induction tube communicatively coupled to the cryostat;a cryogenic transfer line having defined as a portion thereof a second portion of a bayonet coupling, at least a portion of the cryogenic transfer line disposed within the induction tube; anda cryogenic transfer line coupling, wherein the cryogenic transfer line coupling communicatively couples the induction tube and the cryogenic transfer line, wherein the cryogenic transfer line coupling comprises: a first portion of the bayonet coupling; anda gate valve. 17. The cryogenic system of claim 16, wherein the first portion of the bayonet coupling is communicatively coupled to the second portion of the bayonet coupling formed on an end of the cryogenic transfer line. 18. The cryogenic system of claim 16, wherein the gate valve is disposed between the second portion of the bayonet coupling and the cryostat. 19. The cryogenic system of claim 18, wherein the gate valve is operable to seal a cryogenic circuit of the cryostat from the ingress of environmental air passing through the first portion of the bayonet coupling to the cryogenic fluid disposed within the cryogenic vessel of the cryostat upon disengagement of the second portion of the bayonet coupling and the first portion of the bayonet coupling. 20. The cryogenic system of claim 16, wherein the cryogenic fluid comprises liquid helium, liquid hydrogen, liquid neon, liquid nitrogen, or combinations thereof.
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