GB532178A - Improvements relating to plate valves - Google Patents

Improvements relating to plate valves

Info

Publication number
GB532178A
GB532178A GB23921/39A GB2392139A GB532178A GB 532178 A GB532178 A GB 532178A GB 23921/39 A GB23921/39 A GB 23921/39A GB 2392139 A GB2392139 A GB 2392139A GB 532178 A GB532178 A GB 532178A
Authority
GB
United Kingdom
Prior art keywords
plate
spring
aug
spirally wound
improvements relating
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
GB23921/39A
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.)
Frankfurter Maschinenbau AG
Original Assignee
Frankfurter Maschinenbau 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 Frankfurter Maschinenbau AG filed Critical Frankfurter Maschinenbau AG
Publication of GB532178A publication Critical patent/GB532178A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1053—Adaptations or arrangements of distribution members the members being Hoerbigen valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
    • F16K15/10—Check valves with guided rigid valve members shaped as rings integral with, or rigidly fixed to, a common valve plate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Springs (AREA)

Abstract

532,178. Check valves ; springs. FRANKFURTER MASCHINENBAUAKT.-GES. VORM POKORNY & WITTEKIND. Aug. 18, 1939, No. 23921. Convention date, Aug. 18, 1938. [Class 135] [Also in Group XXXII] A helical spring for plate valves has the turns g<SP>1</SP> adjacent the plate close coiled in the form of a cone with the smaller end adjacent the plate, the end turn g<SP>2</SP> being spirally wound towards the axis of the spring and having a flat ground surface g<SP>4</SP>. The other end of the spring also has its last turn g<SP>3</SP> spirally wound and provided with a flat surface g<SP>5</SP>.
GB23921/39A 1938-08-18 1939-08-18 Improvements relating to plate valves Expired GB532178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE532178X 1938-08-18

Publications (1)

Publication Number Publication Date
GB532178A true GB532178A (en) 1941-01-20

Family

ID=6555322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23921/39A Expired GB532178A (en) 1938-08-18 1939-08-18 Improvements relating to plate valves

Country Status (1)

Country Link
GB (1) GB532178A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415272A (en) * 1965-06-07 1968-12-10 Edward A. Blackhawk Check valve
US4854341A (en) * 1987-07-01 1989-08-08 Enfo Grundlagenforschungs Ag Plate valve
AT504650B1 (en) * 2007-03-22 2008-07-15 Hoerbiger Kompressortech Hold Self-actuated suction and pressure valve e.g. ring valve, for compressor, has valve spring loading sealing element against valve seat, and spring cup whose inner contour opens in shape of calotte from spring cup base
EP2851590A1 (en) * 2013-09-04 2015-03-25 Hoerbiger Kompressortechnik Holding GmbH Valve plate for gas exchange valves

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415272A (en) * 1965-06-07 1968-12-10 Edward A. Blackhawk Check valve
US4854341A (en) * 1987-07-01 1989-08-08 Enfo Grundlagenforschungs Ag Plate valve
AT504650B1 (en) * 2007-03-22 2008-07-15 Hoerbiger Kompressortech Hold Self-actuated suction and pressure valve e.g. ring valve, for compressor, has valve spring loading sealing element against valve seat, and spring cup whose inner contour opens in shape of calotte from spring cup base
US8281805B2 (en) 2007-03-22 2012-10-09 Hoerbiger Kompressortechnik Holding Gmbh Automatic suction and pressure valve
EP2851590A1 (en) * 2013-09-04 2015-03-25 Hoerbiger Kompressortechnik Holding GmbH Valve plate for gas exchange valves

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