GB1385322A - Valven1385323gillard son ltd phil apparatus for separating a mixture of two immiscible liquids having different specific gravities - Google Patents

Valven1385323gillard son ltd phil apparatus for separating a mixture of two immiscible liquids having different specific gravities

Info

Publication number
GB1385322A
GB1385322A GB2392272A GB2392272A GB1385322A GB 1385322 A GB1385322 A GB 1385322A GB 2392272 A GB2392272 A GB 2392272A GB 2392272 A GB2392272 A GB 2392272A GB 1385322 A GB1385322 A GB 1385322A
Authority
GB
United Kingdom
Prior art keywords
phil
son
separating
mixture
different specific
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
GB2392272A
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.)
Dynamic Controls Ltd
Original Assignee
Dynamic Controls 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 Dynamic Controls Ltd filed Critical Dynamic Controls Ltd
Priority to GB2392272A priority Critical patent/GB1385322A/en
Publication of GB1385322A publication Critical patent/GB1385322A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0466—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a special seating surface
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

1385322 Valves DYNAMIC CONTROLS Ltd 22 May 1972 [19 March 1971] 23922/72 Divided out of 1385321 Heading F2V The subject-matter is the same as that disclosed in Specification 1,385,321, but the claims relate to a valve wherein the valve closure member moves a distance d (as indicated in Fig. 1) from the valve seat before the outlet port is exposed. (For Figure see next column.)
GB2392272A 1971-03-19 1971-03-19 Valven1385323gillard son ltd phil apparatus for separating a mixture of two immiscible liquids having different specific gravities Expired GB1385322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2392272A GB1385322A (en) 1971-03-19 1971-03-19 Valven1385323gillard son ltd phil apparatus for separating a mixture of two immiscible liquids having different specific gravities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2392272A GB1385322A (en) 1971-03-19 1971-03-19 Valven1385323gillard son ltd phil apparatus for separating a mixture of two immiscible liquids having different specific gravities

Publications (1)

Publication Number Publication Date
GB1385322A true GB1385322A (en) 1975-02-26

Family

ID=10203478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2392272A Expired GB1385322A (en) 1971-03-19 1971-03-19 Valven1385323gillard son ltd phil apparatus for separating a mixture of two immiscible liquids having different specific gravities

Country Status (1)

Country Link
GB (1) GB1385322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621423A1 (en) * 1993-11-09 1994-10-26 RAFELD KUNSTSTOFFTECHNIK GmbH & Co. KG Slanted seat valve
FR2853947A1 (en) * 2003-04-18 2004-10-22 Velan S A S Water flow regulating device e.g. stopcock or valve for nuclear reactor, has annular joint housed in confinement chamber in such manner to intervene relief of constraints exercising on seat such that seat co-operates with valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621423A1 (en) * 1993-11-09 1994-10-26 RAFELD KUNSTSTOFFTECHNIK GmbH & Co. KG Slanted seat valve
FR2853947A1 (en) * 2003-04-18 2004-10-22 Velan S A S Water flow regulating device e.g. stopcock or valve for nuclear reactor, has annular joint housed in confinement chamber in such manner to intervene relief of constraints exercising on seat such that seat co-operates with valve
WO2004094878A1 (en) * 2003-04-18 2004-11-04 Velan S.A.S. Fluid flow control valve device

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Legal Events

Date Code Title Description
PS Patent sealed
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SPA Amended specification published
PE20 Patent expired after termination of 20 years