GB999522A - Improvements in and relating to plate check valves - Google Patents

Improvements in and relating to plate check valves

Info

Publication number
GB999522A
GB999522A GB154764A GB154764A GB999522A GB 999522 A GB999522 A GB 999522A GB 154764 A GB154764 A GB 154764A GB 154764 A GB154764 A GB 154764A GB 999522 A GB999522 A GB 999522A
Authority
GB
United Kingdom
Prior art keywords
valve
seat
guard
pin
plate
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
GB154764A
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.)
Hoerbiger Ventilwerke GmbH and Co KG
Original Assignee
Hoerbiger Ventilwerke GmbH and Co KG
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 Hoerbiger Ventilwerke GmbH and Co KG filed Critical Hoerbiger Ventilwerke GmbH and Co KG
Publication of GB999522A publication Critical patent/GB999522A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Lift Valve (AREA)

Abstract

999,522. Valves. HOERBIGER VENTILWERKE A.G. Jan. 14, 1964 [Jan. 17, 1963], No. 1547/64. Heading F2V. A multi-port check valve comprises a valve plate 6 and a spring plate 7 maintained in their position in relation to a valve seat 1 and a valve guard 2 by at least one pin 15 extending parallel to the valve axis, the pin being positively connected to the seat or the guard and being freely rotatable in relation to the member to which it is not connected. In the illustrated embodiment, two pins 15, 16 of different diameter and radial spacing are employed to ensure that the valve plate and its seat are correctly assembled, the lower ends of the pins being received in arcuate recesses 12 and 17 to permit the free rotational movement. In a simpler construction, the arcuate ports 11 in the valve seat are replaced by bores and a single pin secured to the guard and having its lower end situated above the seat locates valve and spring plates together with spacing washers.
GB154764A 1963-01-17 1964-01-14 Improvements in and relating to plate check valves Expired GB999522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT35363A AT240509B (en) 1963-01-17 1963-01-17 Plate valve

Publications (1)

Publication Number Publication Date
GB999522A true GB999522A (en) 1965-07-28

Family

ID=3488358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB154764A Expired GB999522A (en) 1963-01-17 1964-01-14 Improvements in and relating to plate check valves

Country Status (3)

Country Link
AT (1) AT240509B (en)
DE (1) DE1450535C3 (en)
GB (1) GB999522A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2025245A1 (en) * 1968-12-04 1970-09-04 Dienes Werke Maschinen
US10661103B2 (en) 2015-06-15 2020-05-26 Swisslogo Ag Self-braking pulley

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889156A (en) * 1987-08-17 1989-12-26 Dresser Industries, Inc. Compressor valve with flat spring
US4951706A (en) * 1989-05-26 1990-08-28 Fulton Thermatec Corporation Flapper check valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2025245A1 (en) * 1968-12-04 1970-09-04 Dienes Werke Maschinen
US10661103B2 (en) 2015-06-15 2020-05-26 Swisslogo Ag Self-braking pulley

Also Published As

Publication number Publication date
DE1450535A1 (en) 1968-12-19
DE1450535C3 (en) 1975-10-23
DE1450535B2 (en) 1972-10-26
AT240509B (en) 1965-06-10

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