CA1161264A - Systeme cryogenique - Google Patents

Systeme cryogenique

Info

Publication number: CA1161264A
Authority: CA; Canada
Prior art keywords: freezer; air; main; bag; articles
Prior art date: 1980-12-22
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

CA000391148A

Other languages

English (en)

Inventor

Alan L. Prentice

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.)

Air Products and Chemicals Inc

Original Assignee

Air Products and Chemicals 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.)

1980-12-22

Filing date

1981-11-30

Publication date

1984-01-31

1980-12-22 Priority claimed from US06/219,158 external-priority patent/US4317665A/en

1981-11-30 Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc

1984-01-31 Application granted granted Critical

1984-01-31 Publication of CA1161264A publication Critical patent/CA1161264A/fr

Status Expired legal-status Critical Current

Links

238000007710 freezing Methods 0.000 title claims abstract description 10
230000008014 freezing Effects 0.000 title claims abstract description 10
238000005057 refrigeration Methods 0.000 claims description 24
239000002245 particle Substances 0.000 claims description 13
239000003507 refrigerant Substances 0.000 claims description 10
238000000034 method Methods 0.000 claims description 7
230000006835 compression Effects 0.000 claims description 2
238000007906 compression Methods 0.000 claims description 2
238000001816 cooling Methods 0.000 claims 1
235000013305 food Nutrition 0.000 abstract description 8
238000009434 installation Methods 0.000 abstract 1
238000010586 diagram Methods 0.000 description 2
239000000428 dust Substances 0.000 description 2
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002808 molecular sieve Substances 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1

Landscapes

Devices That Are Associated With Refrigeration Equipment (AREA)

CA000391148A 1980-12-22 1981-11-30 Systeme cryogenique Expired CA1161264A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/219,158 US4317665A (en)	1980-12-22	1980-12-22	Cryogenic freezing system
US219,158		1994-03-29

Publications (1)

Publication Number	Publication Date
CA1161264A true CA1161264A (fr)	1984-01-31

Family

ID=22818119

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000391148A Expired CA1161264A (fr)	1980-12-22	1981-11-30	Systeme cryogenique

Country Status (1)

Country	Link
CA (1)	CA1161264A (fr)

1981
- 1981-11-30 CA CA000391148A patent/CA1161264A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2001-01-31	MKEX	Expiry
2023-05-26	MKEX	Expiry	Effective date: 20010131