CA1107633A - Cryostat avec refrigerateur externe pour aimant supraconducteur de spectrometre nmr - Google Patents

Cryostat avec refrigerateur externe pour aimant supraconducteur de spectrometre nmr

Info

Publication number: CA1107633A
Authority: CA; Canada
Prior art keywords: cryostat; reservoir; radiation shield; helium; nested
Prior art date: 1978-02-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA362,712A

Other languages

English (en)

Inventor

George D. Kneip, Jr.

Marvin H. Anderson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Varian Medical Systems Inc

Original Assignee

Varian Associates Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-02-21

Filing date

1980-10-17

Publication date

1981-08-25

1979-02-20 Priority claimed from CA321,936A external-priority patent/CA1103143A/fr

1980-10-17 Application filed by Varian Associates Inc filed Critical Varian Associates Inc

1980-10-17 Priority to CA362,712A priority Critical patent/CA1107633A/fr

1981-08-25 Application granted granted Critical

1981-08-25 Publication of CA1107633A publication Critical patent/CA1107633A/fr

Status Expired legal-status Critical Current

Links

229920000728 polyester Polymers 0.000 claims abstract description 15
230000008878 coupling Effects 0.000 claims 2
238000010168 coupling process Methods 0.000 claims 2
238000005859 coupling reaction Methods 0.000 claims 2
239000000835 fiber Substances 0.000 claims 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 44
230000005855 radiation Effects 0.000 abstract description 42
239000007788 liquid Substances 0.000 abstract description 33
239000001307 helium Substances 0.000 abstract description 32
229910052734 helium Inorganic materials 0.000 abstract description 32
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract description 32
229910052757 nitrogen Inorganic materials 0.000 abstract description 22
238000005057 refrigeration Methods 0.000 abstract description 2
239000002826 coolant Substances 0.000 description 19
238000001816 cooling Methods 0.000 description 9
239000007789 gas Substances 0.000 description 9
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
229910052782 aluminium Inorganic materials 0.000 description 8
239000000543 intermediate Substances 0.000 description 7
150000002500 ions Chemical class 0.000 description 7
239000010935 stainless steel Substances 0.000 description 5
229910001220 stainless steel Inorganic materials 0.000 description 5
238000012546 transfer Methods 0.000 description 5
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
229910045601 alloy Inorganic materials 0.000 description 3
239000000956 alloy Substances 0.000 description 3
238000002955 isolation Methods 0.000 description 3
239000000463 material Substances 0.000 description 3
230000035939 shock Effects 0.000 description 3
238000004804 winding Methods 0.000 description 3
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
238000009413 insulation Methods 0.000 description 2
230000002688 persistence Effects 0.000 description 2
SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 1
229910001369 Brass Inorganic materials 0.000 description 1
241000905957 Channa melasoma Species 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
229920004934 Dacron® Polymers 0.000 description 1
XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
235000018734 Sambucus australis Nutrition 0.000 description 1
244000180577 Sambucus australis Species 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002411 adverse Effects 0.000 description 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000010951 brass Substances 0.000 description 1
238000004891 communication Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
235000019628 coolness Nutrition 0.000 description 1
239000010949 copper Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
230000002085 persistent effect Effects 0.000 description 1
BULVZWIRKLYCBC-UHFFFAOYSA-N phorate Chemical class CCOP(=S)(OCC)SCSCC BULVZWIRKLYCBC-UHFFFAOYSA-N 0.000 description 1
239000005020 polyethylene terephthalate Substances 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000011435 rock Substances 0.000 description 1
238000009987 spinning Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
230000007704 transition Effects 0.000 description 1
239000011800 void material Substances 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/01—Reinforcing or suspension means
- F17C2203/014—Suspension means
- F17C2203/016—Cords

Landscapes

Containers, Films, And Cooling For Superconductive Devices (AREA)

CA362,712A 1978-02-21 1980-10-17 Cryostat avec refrigerateur externe pour aimant supraconducteur de spectrometre nmr Expired CA1107633A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA362,712A CA1107633A (fr)	1978-02-21	1980-10-17	Cryostat avec refrigerateur externe pour aimant supraconducteur de spectrometre nmr

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US87928978A	1978-02-21	1978-02-21
US879,289		1978-02-21
CA321,936A CA1103143A (fr)	1978-02-21	1979-02-20	Cryostat avec refrigerateur pour spectrometre rmn a aimant supraconducteur
CA362,712A CA1107633A (fr)	1978-02-21	1980-10-17	Cryostat avec refrigerateur externe pour aimant supraconducteur de spectrometre nmr

Publications (1)

Publication Number	Publication Date
CA1107633A true CA1107633A (fr)	1981-08-25

Family

ID=27166085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA362,712A Expired CA1107633A (fr)	1978-02-21	1980-10-17	Cryostat avec refrigerateur externe pour aimant supraconducteur de spectrometre nmr

Country Status (1)

Country	Link
CA (1)	CA1107633A (fr)

1980
- 1980-10-17 CA CA362,712A patent/CA1107633A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1998-08-25	MKEX	Expiry