ES308185A2 - A fluid flow valve - Google Patents

A fluid flow valve

Info

Publication number
ES308185A2
ES308185A2 ES0308185A ES308185A ES308185A2 ES 308185 A2 ES308185 A2 ES 308185A2 ES 0308185 A ES0308185 A ES 0308185A ES 308185 A ES308185 A ES 308185A ES 308185 A2 ES308185 A2 ES 308185A2
Authority
ES
Spain
Prior art keywords
foils
seat
face
skirt
fluid flow
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
ES0308185A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR959492A external-priority patent/FR85065E/en
Application filed by Individual filed Critical Individual
Publication of ES308185A2 publication Critical patent/ES308185A2/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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The piston of a motor vehicle shock-absorber is provided with a flexible closure comprising one or more annular foils a, b arranged with one face thereof supported on an inner seat R and the other face thereof supported on a seat on an outer skirt J whereby one or other said face of the foils bears against its seat and the other is displaced therefrom according to the direction of fluid flow a conical upstanding portion C projects from the inner seat R and permanently open passages are provided by notches i in the skirt J between the sharp edge e thereof and the sharp outer edge of the foils. In an alternative embodiment (Fig. 3, not shown) the permanent passage is provided between the upper surface of the foil and a sharp edge (K) extending transversely to the flow direction in a groove in the underside of skirt (J). The foils may be urged against the inner seat by a coil spring.
ES0308185A 1964-01-07 1965-01-05 A fluid flow valve Expired ES308185A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR959492A FR85065E (en) 1962-04-26 1964-01-07 Damper piston or floating check valve

Publications (1)

Publication Number Publication Date
ES308185A2 true ES308185A2 (en) 1965-05-01

Family

ID=8820358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0308185A Expired ES308185A2 (en) 1964-01-07 1965-01-05 A fluid flow valve

Country Status (5)

Country Link
JP (1) JPS4823221B1 (en)
AT (1) AT265043B (en)
ES (1) ES308185A2 (en)
GB (1) GB1100451A (en)
SE (1) SE320585B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845782A (en) * 1970-12-14 1974-11-05 Girling Ltd Flow control valve for hydraulic damper and the like
JPS5294715U (en) * 1976-01-13 1977-07-15
GB2266133B (en) * 1989-11-16 1994-03-09 Atsugi Unisia Corp Improvements in and relating to check valve assemblies

Also Published As

Publication number Publication date
GB1100451A (en) 1968-01-24
SE320585B (en) 1970-02-09
JPS4823221B1 (en) 1973-07-12
AT265043B (en) 1968-09-25

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170628