GB788268A - Annular disc or plate check-valve for high speed compressors - Google Patents

Annular disc or plate check-valve for high speed compressors

Info

Publication number
GB788268A
GB788268A GB37379/55A GB3737955A GB788268A GB 788268 A GB788268 A GB 788268A GB 37379/55 A GB37379/55 A GB 37379/55A GB 3737955 A GB3737955 A GB 3737955A GB 788268 A GB788268 A GB 788268A
Authority
GB
United Kingdom
Prior art keywords
plate
valve
spring plates
plates
arcuate elements
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
GB37379/55A
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.)
ENFO Grundlagen Forschungs AG
Original Assignee
ENFO Grundlagen Forschungs AG
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 ENFO Grundlagen Forschungs AG filed Critical ENFO Grundlagen Forschungs AG
Publication of GB788268A publication Critical patent/GB788268A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)

Abstract

788,268. Springs. ENFO ENTWICKLUNGS-UND FORSHUNGS.-GES. Dec. 30, 1955 [Jan. 4, 1955], No. 37379/55. Class 108(3) [Also in Group XXIX] An annular disc or plate check valve for high speed compressors has one or more relatively weak closing spring plates 12 backed by one or more relatively strong damping spring plates 8 which absorb the opening shock of the valve, the plate or plates 8 being supported on the one hand by the usual guard plate 5 and on the other by the plates 12, and both spring plates, or sets of spring plates being clamped at their central parts between the guard plate 5 and a guide ring 4 for the valve plate 3. The closing spring plates have radial slits 13, 14 leaving arcuate elements 15, 16 on radial arms 17. The damping spring plates 8 have the arcuate elements 9 supported centrally on radial arms 11. The ends of the elements 9 are bent up out of the general plane of the plate 8 to engage the guard plate 5. The free ends of the arcuate elements 15, 16 are directed towards the valve plate 3. The arcuate elements 9 may be corrugated. The valve and spring plates are located by pins 7 passing through holes 6.
GB37379/55A 1955-01-04 1955-12-30 Annular disc or plate check-valve for high speed compressors Expired GB788268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT788268X 1955-01-04

Publications (1)

Publication Number Publication Date
GB788268A true GB788268A (en) 1957-12-23

Family

ID=3680946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37379/55A Expired GB788268A (en) 1955-01-04 1955-12-30 Annular disc or plate check-valve for high speed compressors

Country Status (1)

Country Link
GB (1) GB788268A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056425A (en) * 1959-04-24 1962-10-02 Enfo Grundlagen Forschungs Ag Automatic ring plate valves
US3845786A (en) * 1973-06-22 1974-11-05 Hoerbiger Ventilwerke Ag Disc or plate valve for piston-type compressors
US3875962A (en) * 1972-11-20 1975-04-08 Hoerbiger Ventilwerke Ag Resilient system for multi-ring compressor valves
US3945397A (en) * 1973-04-01 1976-03-23 Hoerbiger Ventilwerke Aktiengesellschaft Plate valve
EP0303147A1 (en) * 1987-08-12 1989-02-15 Siemens Aktiengesellschaft Ondulated spring washer
US4889156A (en) * 1987-08-17 1989-12-26 Dresser Industries, Inc. Compressor valve with flat spring
WO2001059913A1 (en) * 2000-02-09 2001-08-16 Robert Bosch Gmbh Spring element for compensating the axial play of a motor shaft of an electromotor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056425A (en) * 1959-04-24 1962-10-02 Enfo Grundlagen Forschungs Ag Automatic ring plate valves
US3875962A (en) * 1972-11-20 1975-04-08 Hoerbiger Ventilwerke Ag Resilient system for multi-ring compressor valves
US3945397A (en) * 1973-04-01 1976-03-23 Hoerbiger Ventilwerke Aktiengesellschaft Plate valve
US3845786A (en) * 1973-06-22 1974-11-05 Hoerbiger Ventilwerke Ag Disc or plate valve for piston-type compressors
EP0303147A1 (en) * 1987-08-12 1989-02-15 Siemens Aktiengesellschaft Ondulated spring washer
US4889156A (en) * 1987-08-17 1989-12-26 Dresser Industries, Inc. Compressor valve with flat spring
WO2001059913A1 (en) * 2000-02-09 2001-08-16 Robert Bosch Gmbh Spring element for compensating the axial play of a motor shaft of an electromotor
US6570287B1 (en) 2000-02-09 2003-05-27 Robert Bosch Gmbh Spring element for compensating axial play in a motor shaft of an electric motor

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