BE715565A - - Google Patents

Info

Publication number
BE715565A
BE715565A BE715565DA BE715565A BE 715565 A BE715565 A BE 715565A BE 715565D A BE715565D A BE 715565DA BE 715565 A BE715565 A BE 715565A
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 BE715565A publication Critical patent/BE715565A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/46—Launching or retrieval of pigs or moles
    • 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
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/11—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a seal ball or piston in a test loop
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Taps Or Cocks (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
BE715565D 1968-01-15 1968-05-22 BE715565A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69797968A 1968-01-15 1968-01-15

Publications (1)

Publication Number Publication Date
BE715565A true BE715565A (en:Method) 1968-11-22

Family

ID=24803395

Family Applications (1)

Application Number Title Priority Date Filing Date
BE715565D BE715565A (en:Method) 1968-01-15 1968-05-22

Country Status (6)

Country Link
US (1) US3580539A (en:Method)
BE (1) BE715565A (en:Method)
DE (1) DE1997976U (en:Method)
FR (1) FR1570085A (en:Method)
GB (1) GB1193779A (en:Method)
NL (1) NL6808806A (en:Method)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817268A (en) * 1973-06-12 1974-06-18 C Kirkwood Sphere launching valve
US3889708A (en) * 1974-05-17 1975-06-17 Chronister Dev Inc Dual ball launch valve
FR2284082A1 (fr) * 1974-09-03 1976-04-02 Coterm Cie Terminaux Marins Dispositif formant raccord de securite entre deux elements de canalisation
US4215722A (en) * 1976-05-13 1980-08-05 Sigmon James W Rotary flow regulating valve and method
DE2633809C2 (de) * 1976-07-28 1983-07-14 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Hochtemperatur-Armatur
LU77487A1 (en:Method) * 1977-06-06 1977-09-22
DE3123551C2 (de) * 1981-06-13 1983-04-07 Kernforschungsanlage Jülich GmbH, 5170 Jülich Vorrichtung zum Abtragen der Außenschale von Kugeln
DE9303722U1 (de) * 1993-03-13 1993-05-06 Pfeiffer Chemie-Armaturenbau GmbH, 4152 Kempen Einrichtung zum Ein- und Ausschleusen eines Molches in eine molchbare Leitung
BR9708003A (pt) * 1996-03-05 1999-09-14 Hylsa Sa Válvula esférica para o controle do escoamento de materiais sólidos particulados e gases
PL197063B1 (pl) * 2001-04-23 2008-02-29 Zaklad Urzadzen Gazowniczych G Sposób wymiany uszczelnień głównych w kurku kulowym i kurek kulowy
US7051760B1 (en) * 2004-01-30 2006-05-30 Ralph Lewis Beamer Three-way inline piggable branch valve

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007490A (en) * 1958-06-26 1961-11-07 Allis Chalmers Mfg Co Rotary valve control
US3173647A (en) * 1961-04-21 1965-03-16 Grove Valve & Regulator Co Fluid valve having pressure responsive bonnet seals
US3186426A (en) * 1961-11-27 1965-06-01 Schulz Tool & Mfg Co Plug-in valve
US3219055A (en) * 1962-05-14 1965-11-23 Pacific Valves Inc Retractable spacer ring for valve seats
US3220432A (en) * 1963-07-19 1965-11-30 Cameron Iron Works Inc Pipeline separator launching device
US3288163A (en) * 1963-09-05 1966-11-29 Grove Valve & Regulator Co Wiper ring for a fluid system flow interrupting device
US3184212A (en) * 1963-10-22 1965-05-18 Sloan Valve Co Angle cocks
US3315697A (en) * 1964-04-22 1967-04-25 Cameron Iron Works Inc Lubricated valve with means to relieve sealant pressure
US3379410A (en) * 1965-03-11 1968-04-23 Acf Ind Inc Valve having seat seal and venting means
US3283354A (en) * 1965-04-28 1966-11-08 Sun Oil Co Plug valve for flow lines
US3397570A (en) * 1966-06-13 1968-08-20 Exxon Research Engineering Co Unidirectional meter prover
US3421733A (en) * 1967-10-16 1969-01-14 Acf Ind Inc Valve having pressure actuated seats
US3463448A (en) * 1967-11-24 1969-08-26 Grove Valve & Regulator Co Flow blocking device with pressure seal means

Also Published As

Publication number Publication date
NL6808806A (en:Method) 1969-07-17
DE1997976U (de) 1968-12-05
GB1193779A (en) 1970-06-03
FR1570085A (en:Method) 1969-06-06
US3580539A (en) 1971-05-25

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