BE708532A - - Google Patents

Info

Publication number
BE708532A
BE708532A BE708532DA BE708532A BE 708532 A BE708532 A BE 708532A BE 708532D A BE708532D A BE 708532DA BE 708532 A BE708532 A BE 708532A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE708532A publication Critical patent/BE708532A/xx

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0621—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with a spherical segment mounted around a supply pipe
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • Y10T29/49996—Successive distinct removal operations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
BE708532D 1966-12-27 1967-12-27 BE708532A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US613697A US3404864A (en) 1966-12-27 1966-12-27 Rotary valve with concave seating surface

Publications (1)

Publication Number Publication Date
BE708532A true BE708532A (de) 1968-05-02

Family

ID=24458343

Family Applications (1)

Application Number Title Priority Date Filing Date
BE708532D BE708532A (de) 1966-12-27 1967-12-27

Country Status (3)

Country Link
US (1) US3404864A (de)
BE (1) BE708532A (de)
DE (1) DE1650527A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591129A (en) * 1969-01-27 1971-07-06 Eldon E Hulsey Ball-type valve
US3672633A (en) * 1970-09-14 1972-06-27 Gen Signal Corp Vent valve
US3795384A (en) * 1972-09-18 1974-03-05 R Reddy Valve with axially movable valving tube and laterally movable valving wall
US4130268A (en) * 1975-08-27 1978-12-19 Hitachi Plant Engineering & Construction Rotary valve for powdery and granular materials
US4195815A (en) * 1978-05-30 1980-04-01 Litton Industrial Products, Inc. Bidirectional valve for cryogenic fluids
US4962911A (en) * 1990-03-27 1990-10-16 Soderberg Research & Development, Inc. Hemi-wedge valve
US5618027A (en) * 1994-07-20 1997-04-08 Nevrekar; Venkatesh R. Gate valve
US5611516A (en) * 1995-03-27 1997-03-18 Marotta Scientific Control, Inc. Rotary ball valve with retracting seat
AU6266996A (en) * 1995-06-12 1997-06-27 Keystone International Holdings Corporation Rotary valve with pressure energized seal
AU7524696A (en) * 1995-11-02 1997-05-22 Standex International Corporation Pump having relief valve seat free of direct structural restraint
DE19949577C2 (de) * 1999-10-14 2001-11-22 Wacker Chemie Gmbh Gasdichter Granulatkugelhahn
FR2917799B1 (fr) * 2007-06-19 2009-10-02 Snecma Sa Vanne a longue course de regulation avec fonction d'arret.
US20100327196A1 (en) * 2009-06-30 2010-12-30 Tejas Research And Engineering, Lp Purging Mechanism for a Hemi-Wedge Valve
WO2014176262A1 (en) 2013-04-22 2014-10-30 Dezurik, Inc. Orbital seat in a butterfly valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24102E (en) * 1955-12-13 Valve assembly
US1947071A (en) * 1931-10-26 1934-02-13 George W Walton Valve
US2534477A (en) * 1946-03-04 1950-12-19 Thompson W Burnam Pressure sealing means for valves
US2777664A (en) * 1951-12-26 1957-01-15 Grove Valve & Regulator Co Valve construction
US2883147A (en) * 1953-08-26 1959-04-21 Fairchild Engine & Airplane Valve mechanism
US2977987A (en) * 1958-02-03 1961-04-04 Wallace J Maynard Valve structure
US3314643A (en) * 1963-11-27 1967-04-18 Texsteam Corp Throttling valve
US3220694A (en) * 1963-12-20 1965-11-30 John T Eschbaugh Plug valve having an improved seat
US3350055A (en) * 1965-03-26 1967-10-31 Rodney B Campbell Dual seal shutoff valve

Also Published As

Publication number Publication date
DE1650527A1 (de) 1970-09-24
US3404864A (en) 1968-10-08

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