ES368837A1 - Improvements relating to gas compressors incorporating safety devices - Google Patents

Improvements relating to gas compressors incorporating safety devices

Info

Publication number
ES368837A1
ES368837A1 ES368837A ES368837A ES368837A1 ES 368837 A1 ES368837 A1 ES 368837A1 ES 368837 A ES368837 A ES 368837A ES 368837 A ES368837 A ES 368837A ES 368837 A1 ES368837 A1 ES 368837A1
Authority
ES
Spain
Prior art keywords
safety devices
improvements relating
gas compressors
valve
incorporating safety
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
ES368837A
Other languages
Spanish (es)
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.)
Hydrovane Compressor Co Ltd
Original Assignee
Hydrovane Compressor Co Ltd
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 Hydrovane Compressor Co Ltd filed Critical Hydrovane Compressor Co Ltd
Publication of ES368837A1 publication Critical patent/ES368837A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/19—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/303—Temperature
    • F05B2270/3032—Temperature excessive temperatures, e.g. caused by overheating

Abstract

A temperature responsive safety device in a gas compressor comprises a valve 20 with inlet holes 24, a spring 30 urging the valve towards its closed position on a seat 18, and a soldered joint 32 holding it open, the solder being chosen to melt at the temperature at which the device is to close, but to form a joint on cooling to hold the valve in its closed position. From the inlets 24 gas passes to outlet holes 13 in the body of the device.
ES368837A 1968-06-26 1969-06-26 Improvements relating to gas compressors incorporating safety devices Expired ES368837A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3052468A GB1218769A (en) 1968-06-26 1968-06-26 Improvements relating to gas compressors incorporating safety devices

Publications (1)

Publication Number Publication Date
ES368837A1 true ES368837A1 (en) 1971-05-16

Family

ID=10309015

Family Applications (1)

Application Number Title Priority Date Filing Date
ES368837A Expired ES368837A1 (en) 1968-06-26 1969-06-26 Improvements relating to gas compressors incorporating safety devices

Country Status (2)

Country Link
ES (1) ES368837A1 (en)
GB (1) GB1218769A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540013A (en) * 1983-10-13 1985-09-10 Smith International, Inc. Fire responsive stem retention apparatus
GB2424259A (en) * 2005-03-19 2006-09-20 Linden Shield Ltd Valve assemblies

Also Published As

Publication number Publication date
GB1218769A (en) 1971-01-13

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