GB598913A - Improvements in flow restrictors for refrigeration systems - Google Patents

Improvements in flow restrictors for refrigeration systems

Info

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
Application number
GB8378/45A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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.)
Filing date
Publication date
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB598913A publication Critical patent/GB598913A/en
Expired legal-status Critical Current

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.
GB8378/45A 1944-04-10 1945-04-05 Improvements in flow restrictors for refrigeration systems Expired GB598913A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5814118A (en) * 1996-11-18 1998-09-29 Nuclear Filter Technology, Inc. HEPA filter for venting chambers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001193A1 (en) * 1979-10-25 1981-04-30 Oertli Ag Sorption refrigerating apparatus,operating process and utilisation thereof
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
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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