AR218371A1 - Valvula esferica - Google Patents

Valvula esferica

Info

Publication number
AR218371A1
AR218371A1 AR27619079A AR27619079A AR218371A1 AR 218371 A1 AR218371 A1 AR 218371A1 AR 27619079 A AR27619079 A AR 27619079A AR 27619079 A AR27619079 A AR 27619079A AR 218371 A1 AR218371 A1 AR 218371A1
Authority
AR
Argentina
Prior art keywords
ball valve
ball
valve
Prior art date
Application number
AR27619079A
Other languages
English (en)
Original Assignee
Allis Chalmers
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 Allis Chalmers filed Critical Allis Chalmers
Application granted granted Critical
Publication of AR218371A1 publication Critical patent/AR218371A1/es

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
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Details Of Valves (AREA)
AR27619079A 1978-04-17 1979-04-16 Valvula esferica AR218371A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/897,188 US4194528A (en) 1978-04-17 1978-04-17 Spherical valve seal piston detecting and locking arrangement

Publications (1)

Publication Number Publication Date
AR218371A1 true AR218371A1 (es) 1980-05-30

Family

ID=25407492

Family Applications (1)

Application Number Title Priority Date Filing Date
AR27619079A AR218371A1 (es) 1978-04-17 1979-04-16 Valvula esferica

Country Status (4)

Country Link
US (1) US4194528A (es)
JP (1) JPS54145026A (es)
AR (1) AR218371A1 (es)
DE (1) DE2915142A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649149A5 (de) * 1980-05-22 1985-04-30 Stopinc Ag Drehschiebeverschluss fuer schmelzegefaesse.
FR2531176A1 (fr) * 1982-07-29 1984-02-03 Framatome Sa Dispositif de detection du fonctionnement d'une soupape
US8555919B2 (en) 2011-02-23 2013-10-15 Wabtec Holding Corp. Ball valve with integrated cam operated internal microswitch
US9394928B2 (en) 2012-07-31 2016-07-19 Caterpillar Inc. Dynamic seal wear mitigation system
US9651067B2 (en) 2012-07-31 2017-05-16 Caterpillar Inc. Hydraulic system with a dynamic seal
US10125874B2 (en) 2016-10-24 2018-11-13 Flowserve Management Company Valves including multiple seats and related assemblies and methods

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653004A (en) * 1942-10-07 1953-09-22 Von Roll Ag Pivoted stop valve
US2950896A (en) * 1953-09-08 1960-08-30 Von Roll Ag Rotary slide valve with inspection stop valve
FR1153261A (fr) * 1954-08-20 1958-03-04 Usines De Louis De Roll S A So Tiroir rotatif à double fermeture d'étanchéité
US2857130A (en) * 1955-06-06 1958-10-21 Eugene C Brisbane Valves
US3013766A (en) * 1958-01-13 1961-12-19 Baldwin Lima Hamilton Corp Spherical valve
US3007490A (en) * 1958-06-26 1961-11-07 Allis Chalmers Mfg Co Rotary valve control
US3037738A (en) * 1960-03-11 1962-06-05 Charles I Jackson Rotor valve
US3077902A (en) * 1960-06-30 1963-02-19 Fisber Governor Company Protected ball valve seal
US3067978A (en) * 1960-10-31 1962-12-11 Acf Ind Inc Top entry ball valve
US3260496A (en) * 1961-07-25 1966-07-12 B H Hadley Inc Thermal responsive high pressure butterfly valve seal means
DE1500220B2 (de) * 1964-09-11 1971-12-02 B.C. Richards & Co., Pty.Ltd., Brisband, Queensland (Australien) Verstell feststell und anzeigevorrichtung fuer einen aus drueckring fuer die dichtung eines kugelhahnes
DE1550204A1 (de) * 1966-10-07 1970-04-30 Doering Gmbh Absperrklappe
CH480577A (de) * 1968-03-28 1969-10-31 Escher Wyss Ag Drosselklappe für Rohrleitungen, insbesondere von Wasserkraftanlagen
US3532320A (en) * 1968-06-19 1970-10-06 Allis Chalmers Mfg Co Valve having double sealing elements
US3653631A (en) * 1969-10-23 1972-04-04 Gordon F Hurst Ball valve construction
US4006883A (en) * 1973-01-08 1977-02-08 Hilsheimer George W Adjustable seat for butterfly valves
US3837357A (en) * 1973-06-13 1974-09-24 Anderson Greenwood & Co Check valve
US3901474A (en) * 1973-12-27 1975-08-26 Taimei Kinzoku Kogyo Kabushiki Rotary valve
FR2271471A1 (en) * 1974-05-14 1975-12-12 Petrolieres Et Non return-type flap valve - has clamped flap mounting ring with indicating cam mounted on shaft
FR2279992A1 (fr) * 1974-06-04 1976-02-20 Malbranque Serseg Dispositif d'etancheite
JPS5232459A (en) * 1975-09-08 1977-03-11 Nippon Seiko Kk Electromotive machine with harmonic drive gear reduction
JPS5233332A (en) * 1975-09-10 1977-03-14 Sasebo Heavy Ind Method of lowering bridge girder
JPS5233333A (en) * 1975-09-10 1977-03-14 Hitachi Ltd Partition wall
US4084608A (en) * 1976-07-01 1978-04-18 Constructions Metalliques De Provence Cocks having rotating valves and sliding seats
DE2632397A1 (de) * 1976-07-19 1978-01-26 Provence Const Met Drehschieber mit drehbarem hahnkueken und gleitbeweglichen sitzen
US4044995A (en) * 1976-07-21 1977-08-30 Taimei Kinzoku Kabushiki Kaisha Valve

Also Published As

Publication number Publication date
US4194528A (en) 1980-03-25
DE2915142A1 (de) 1979-10-25
JPS54145026A (en) 1979-11-12

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