GB598913A - Improvements in flow restrictors for refrigeration systems - Google Patents
Improvements in flow restrictors for refrigeration systemsInfo
- Publication number
- GB598913A GB598913A GB8378/45A GB837845A GB598913A GB 598913 A GB598913 A GB 598913A GB 8378/45 A GB8378/45 A GB 8378/45A GB 837845 A GB837845 A GB 837845A GB 598913 A GB598913 A GB 598913A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper
- refrigeration systems
- sintered
- april
- filter
- Prior art date
- 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
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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
598,913. Filters. GENERAL MOTORS CORPORATION. April 5, 1945, No. 8378. Convention date, April 10, 1944. [Class 46] [Also in Group XXIX] A filter 44 of frusto-conical shape and composed of sintered non-compacted metal powder is provided in a flow-restricting device for refrigeration systems. The flow restrictor proper comprises a tube 36 of copper, nickel, steel, bronze, stainless steel or the like to which is bonded a sintered mass 38 of copper-coated iron, copper-nickel alloy, copper-zinc alloy or the like, the whole being heated for half an hour or so to a temperature of 1500 F. or 1600 F. in a sintering furnace under non- oxidizing conditions. The filter 44 is formed of similar sintered material and has a flange 46 clamped between the union elements 40, 42.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US598913XA | 1944-04-10 | 1944-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB598913A true GB598913A (en) | 1948-03-01 |
Family
ID=22025942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8378/45A Expired GB598913A (en) | 1944-04-10 | 1945-04-05 | Improvements in flow restrictors for refrigeration systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB598913A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468085A1 (en) * | 1979-10-25 | 1981-04-30 | Oertli Ag | SORPTION REFRIGERATING APPARATUS, METHOD FOR OPERATING THIS APPLIANCE AND USE THEREOF |
GB2270639A (en) * | 1992-09-21 | 1994-03-23 | Pall Corp | Vent filter assembly |
US5814118A (en) * | 1996-11-18 | 1998-09-29 | Nuclear Filter Technology, Inc. | HEPA filter for venting chambers |
-
1945
- 1945-04-05 GB GB8378/45A patent/GB598913A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468085A1 (en) * | 1979-10-25 | 1981-04-30 | Oertli Ag | SORPTION REFRIGERATING APPARATUS, METHOD FOR OPERATING THIS APPLIANCE AND USE THEREOF |
WO1981001193A1 (en) * | 1979-10-25 | 1981-04-30 | Oertli Ag | Sorption refrigerating apparatus,operating process and utilisation thereof |
GB2270639A (en) * | 1992-09-21 | 1994-03-23 | Pall Corp | Vent filter assembly |
US5353949A (en) * | 1992-09-21 | 1994-10-11 | Pall Corporation | Vent filter assembly |
GB2270639B (en) * | 1992-09-21 | 1996-11-20 | Pall Corp | Vent filter assembly |
US5814118A (en) * | 1996-11-18 | 1998-09-29 | Nuclear Filter Technology, Inc. | HEPA filter for venting chambers |
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