ES470989A1 - Perfeccionamientos en los elementos logicos para representarla funcion ŸorŸ - Google Patents

Perfeccionamientos en los elementos logicos para representarla funcion ŸorŸ

Info

Publication number
ES470989A1
ES470989A1 ES470989A ES470989A ES470989A1 ES 470989 A1 ES470989 A1 ES 470989A1 ES 470989 A ES470989 A ES 470989A ES 470989 A ES470989 A ES 470989A ES 470989 A1 ES470989 A1 ES 470989A1
Authority
ES
Spain
Prior art keywords
ring
chamber
groove
radial cross
central segment
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
ES470989A
Other languages
English (en)
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.)
Etablissement dOccident
Original Assignee
Etablissement dOccident
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 Etablissement dOccident filed Critical Etablissement dOccident
Publication of ES470989A1 publication Critical patent/ES470989A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/005—Circuit elements having moving parts using loose plates or foils
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S251/00—Valves and valve actuation
    • Y10S251/90—Valves with o-rings
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2564—Plural inflows
    • Y10T137/2567—Alternate or successive inflows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

Perfeccionamientos en los elementos lógicos para representar la función "OR" con dos entradas para la alimentación de un fluido, una salida y un dispositivo de obturación de material elástico, el cual es desplazable bajo la acción del fluido para establecer potestativamente una comunicación entre una entrada o la otra entrada y la salida, caracterizados porque el dispositivo (4") de obturación es anular y está alojado por lo menos parcialmente en una ranura (8) que es igualmente anular y está configurada como comunicación entre las entradas (1, 3) y la salida (2) estando dispuesta la salida (2) coaxialmente respecto al eje longitudinal central de la ranura (8) y en comunicación con el fondo (13) de la ranura a través de un paso (14) y porque el dispositivo de obturación presenta flancos (11, 12) divergentes respecto a los flancos (9, 10) de la ranura y presenta un juego predeterminado respecto a estos últimos, cuya dimensión es por lo menos igual a la dimensión en la dirección longitudinaldel dispositivo de obturación, posibilitando este juego un desplazamiento inicial del dispositivo de obturación con rotación subsiguiente alrededor de su propio eje (15) de torsión hasta que el mismo se encuentra en contacto con la totalidad de la superficie del flanco correspondiente de la ranura e interrumpe y obtura de esta manera la comunicación entre la entrada contigua a este flanco y la salida.
ES470989A 1977-06-27 1978-06-21 Perfeccionamientos en los elementos logicos para representarla funcion ŸorŸ Expired ES470989A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH786077A CH619033A5 (es) 1977-06-27 1977-06-27

Publications (1)

Publication Number Publication Date
ES470989A1 true ES470989A1 (es) 1979-02-01

Family

ID=4331512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470989A Expired ES470989A1 (es) 1977-06-27 1978-06-21 Perfeccionamientos en los elementos logicos para representarla funcion ŸorŸ

Country Status (17)

Country Link
US (1) US4191203A (es)
JP (1) JPS54116579A (es)
AR (1) AR215315A1 (es)
AU (1) AU516237B2 (es)
BR (1) BR7804047A (es)
CA (1) CA1081128A (es)
CH (1) CH619033A5 (es)
DE (1) DE2827098A1 (es)
ES (1) ES470989A1 (es)
FR (1) FR2396193A1 (es)
GB (1) GB2000620B (es)
IL (1) IL54962A (es)
IT (1) IT1096044B (es)
MX (1) MX145293A (es)
NL (1) NL7806694A (es)
SE (1) SE429574B (es)
ZA (1) ZA783549B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10253199A (ja) * 1997-03-11 1998-09-25 Fuji Koki Corp 温度式膨張弁
US7475701B2 (en) * 2006-05-24 2009-01-13 Medrad, Inc. Valve systems and injector system including such valve systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US148041A (en) * 1874-03-03 Improvement in steam-pumps
US2778372A (en) * 1953-02-18 1957-01-22 Taylor Instrument Co Pneumatic pressure responsive devices
FR1395241A (fr) * 1964-05-11 1965-04-09 Nii Teploenerguetitcheskogo Pr Relais pneumatique à action discontinue
FR95948E (fr) * 1968-05-15 1972-03-10 Gachot Jean Perfectionnements aux systemes de freinage a air comprimé pour véhicules.
US3633605A (en) * 1969-03-18 1972-01-11 Robertshaw Controls Co Pneumatic control system and pneumatic control device therefor or the like
US3779267A (en) * 1971-07-26 1973-12-18 Leesona Corp Fluid operated logic device
CH560340A5 (es) * 1973-02-09 1975-03-27 Occident Etablissements
US3845777A (en) * 1973-05-25 1974-11-05 P Gilson Bistable flow control valve
FR2287606A1 (fr) * 1974-10-08 1976-05-07 Pegourie Jean Pierre Circuits logiques pneumatiques et leurs circuits integres

Also Published As

Publication number Publication date
CA1081128A (en) 1980-07-08
IT7824957A0 (it) 1978-06-26
ZA783549B (en) 1979-06-27
BR7804047A (pt) 1979-04-10
AU3744778A (en) 1980-01-03
AR215315A1 (es) 1979-09-28
FR2396193A1 (fr) 1979-01-26
MX145293A (es) 1982-01-21
DE2827098A1 (de) 1979-01-18
IL54962A (en) 1982-03-31
CH619033A5 (es) 1980-08-29
IL54962A0 (en) 1978-08-31
JPS54116579A (en) 1979-09-10
AU516237B2 (en) 1981-05-21
NL7806694A (nl) 1978-12-29
US4191203A (en) 1980-03-04
FR2396193B1 (es) 1982-08-13
GB2000620A (en) 1979-01-10
GB2000620B (en) 1982-10-06
SE429574B (sv) 1983-09-12
IT1096044B (it) 1985-08-17
SE7807212L (sv) 1978-12-28

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