ES2190293A1 - Valvula de esfera con cierres y prensas autoregulables por circuito hidraulico interno. - Google Patents

Valvula de esfera con cierres y prensas autoregulables por circuito hidraulico interno.

Info

Publication number
ES2190293A1
ES2190293A1 ES009901870A ES9901870A ES2190293A1 ES 2190293 A1 ES2190293 A1 ES 2190293A1 ES 009901870 A ES009901870 A ES 009901870A ES 9901870 A ES9901870 A ES 9901870A ES 2190293 A1 ES2190293 A1 ES 2190293A1
Authority
ES
Spain
Prior art keywords
hydraulic system
clamps
self
seals
adjusting
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.)
Granted
Application number
ES009901870A
Other languages
English (en)
Other versions
ES2190293B1 (es
Inventor
De San Pedro Francisco Arino
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9901870A priority Critical patent/ES2190293B1/es
Publication of ES2190293A1 publication Critical patent/ES2190293A1/es
Application granted granted Critical
Publication of ES2190293B1 publication Critical patent/ES2190293B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)

Abstract

El objeto de esta invención es una válvula de esfera con cierres y prensas autorregulables por circuito hidráulico interno que elimina cualquier posibilidad de fuga de fluido ya que incorpora un circuito hidráulico (4) en el perímetro de la esfera central (2), presionándola y ajustándose al desgaste de la misma y eliminando así cualquier posibilidad de escape de fluido. La esfera (2), gracias a la acción de los medios precisos, ejecuta un giro para bloquear o desbloquear el paso del fluido (3). La válvula (1) incorpora igualmente un casquillo de estanqueización estática (6) y unos retenes (7) que obstaculizan la presión ejercida por el circuito hidráulico (4) y evitan que escape fuera de la válvula.
ES9901870A 1999-08-04 1999-08-04 Valvula de esfera con cierres y prensas autorregulables por circuito hidraulico interno. Expired - Lifetime ES2190293B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9901870A ES2190293B1 (es) 1999-08-04 1999-08-04 Valvula de esfera con cierres y prensas autorregulables por circuito hidraulico interno.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9901870A ES2190293B1 (es) 1999-08-04 1999-08-04 Valvula de esfera con cierres y prensas autorregulables por circuito hidraulico interno.

Publications (2)

Publication Number Publication Date
ES2190293A1 true ES2190293A1 (es) 2003-07-16
ES2190293B1 ES2190293B1 (es) 2005-05-01

Family

ID=27589254

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9901870A Expired - Lifetime ES2190293B1 (es) 1999-08-04 1999-08-04 Valvula de esfera con cierres y prensas autorregulables por circuito hidraulico interno.

Country Status (1)

Country Link
ES (1) ES2190293B1 (es)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES377708A1 (es) * 1969-03-20 1972-11-01 Escher Wyss Ag Perfeccionamientos en la construccion de dispositivos de cierre en tuberias.
US4749002A (en) * 1985-07-23 1988-06-07 Ruhrgas Aktiengesellschaft Shut-off device in the form of a ball valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES377708A1 (es) * 1969-03-20 1972-11-01 Escher Wyss Ag Perfeccionamientos en la construccion de dispositivos de cierre en tuberias.
US4749002A (en) * 1985-07-23 1988-06-07 Ruhrgas Aktiengesellschaft Shut-off device in the form of a ball valve

Also Published As

Publication number Publication date
ES2190293B1 (es) 2005-05-01

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