JPS49129942A - - Google Patents
Info
- Publication number
- JPS49129942A JPS49129942A JP49038492A JP3849274A JPS49129942A JP S49129942 A JPS49129942 A JP S49129942A JP 49038492 A JP49038492 A JP 49038492A JP 3849274 A JP3849274 A JP 3849274A JP S49129942 A JPS49129942 A JP S49129942A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
- F25J1/0276—Laboratory or other miniature devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7304885A NL7304885A (zh) | 1973-04-09 | 1973-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49129942A true JPS49129942A (zh) | 1974-12-12 |
| JPS5322979B2 JPS5322979B2 (zh) | 1978-07-12 |
Family
ID=19818593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3849274A Expired JPS5322979B2 (zh) | 1973-04-09 | 1974-04-06 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3910063A (zh) |
| JP (1) | JPS5322979B2 (zh) |
| CA (1) | CA997162A (zh) |
| CH (1) | CH573091A5 (zh) |
| DE (1) | DE2416070A1 (zh) |
| FR (1) | FR2224715B1 (zh) |
| GB (1) | GB1468539A (zh) |
| NL (1) | NL7304885A (zh) |
| SE (1) | SE397579B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7502147A (nl) * | 1975-02-24 | 1976-08-26 | Philips Nv | Koelinrichting. |
| NL7502146A (nl) * | 1975-02-24 | 1976-08-26 | Philips Nv | Koelinrichting. |
| US6860131B2 (en) | 2002-09-26 | 2005-03-01 | Newfrey Llc | Rekeying a lock assembly |
| FR2926629B1 (fr) * | 2008-01-21 | 2010-04-02 | Bruker Biospin Sa | Dispositif d'echangeur thermique et installation rmn comprenant un tel dispositif |
| JP5926072B2 (ja) * | 2012-02-24 | 2016-05-25 | 大陽日酸株式会社 | ヘリウム液化装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3350896A (en) * | 1966-01-11 | 1967-11-07 | Westinghouse Electric Corp | Multiple evaporator refrigeration systems |
| NL6607168A (zh) * | 1966-05-25 | 1967-11-27 | ||
| NL148153B (nl) * | 1966-07-01 | 1975-12-15 | Philips Nv | Ejecteur in het bijzonder geschikt voor een inrichting voor het verwekken van koude en/of voor het vloeibaar maken van gassen. |
| NL147251B (nl) * | 1966-07-01 | 1975-09-15 | Philips Nv | Ejecteur, in het bijzonder geschikt voor een inrichting voor het verwekken van koude en/of voor het vloeibaar maken van gassen. |
| NL6710359A (zh) * | 1967-07-27 | 1969-01-29 |
-
1973
- 1973-04-09 NL NL7304885A patent/NL7304885A/xx unknown
-
1974
- 1974-03-27 US US455398A patent/US3910063A/en not_active Expired - Lifetime
- 1974-04-03 DE DE2416070A patent/DE2416070A1/de active Pending
- 1974-04-05 CA CA196,896A patent/CA997162A/en not_active Expired
- 1974-04-05 GB GB1512974A patent/GB1468539A/en not_active Expired
- 1974-04-06 JP JP3849274A patent/JPS5322979B2/ja not_active Expired
- 1974-04-08 SE SE7404726A patent/SE397579B/xx unknown
- 1974-04-08 CH CH488674A patent/CH573091A5/xx not_active IP Right Cessation
- 1974-04-09 FR FR7412413A patent/FR2224715B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3910063A (en) | 1975-10-07 |
| CA997162A (en) | 1976-09-21 |
| GB1468539A (en) | 1977-03-30 |
| FR2224715A1 (zh) | 1974-10-31 |
| FR2224715B1 (zh) | 1977-10-14 |
| DE2416070A1 (de) | 1974-10-24 |
| SE397579B (sv) | 1977-11-07 |
| JPS5322979B2 (zh) | 1978-07-12 |
| CH573091A5 (zh) | 1976-02-27 |
| NL7304885A (zh) | 1974-10-11 |