ES2139506A1 - Device for controlling the circulation of fluids - Google Patents

Device for controlling the circulation of fluids

Info

Publication number
ES2139506A1
ES2139506A1 ES009701565A ES9701565A ES2139506A1 ES 2139506 A1 ES2139506 A1 ES 2139506A1 ES 009701565 A ES009701565 A ES 009701565A ES 9701565 A ES9701565 A ES 9701565A ES 2139506 A1 ES2139506 A1 ES 2139506A1
Authority
ES
Spain
Prior art keywords
fluid
opening
circulation
opposite
tubular element
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
ES009701565A
Other languages
Spanish (es)
Other versions
ES2139506B1 (en
Inventor
Corts Eloi Planes
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.)
Unistral S A
Original Assignee
Unistral S A
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 Unistral S A filed Critical Unistral S A
Priority to ES9701565A priority Critical patent/ES2139506B1/en
Publication of ES2139506A1 publication Critical patent/ES2139506A1/en
Application granted granted Critical
Publication of ES2139506B1 publication Critical patent/ES2139506B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • External Artificial Organs (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

This device can rotate and comprises an opening which is opposite the impulsion opening of a pump for the circulation of fluid in a direction, which device, through partial rotation, adopts another position in which the impelled fluid circulates in the opposite direction. This device is connected to a tubular element which is coupled to a control and has, in its upper region, openings via which the fluid passes. Said device has an angular structure with an upper opening connected to the axial tubular element and with a radial lower opening which is that which is selectively opposite the openings provided for the entry and exit of the fluid.
ES9701565A 1997-07-15 1997-07-15 DEVICE FOR CONTROLLING THE CIRCULATION OF FLUIDS. Expired - Fee Related ES2139506B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701565A ES2139506B1 (en) 1997-07-15 1997-07-15 DEVICE FOR CONTROLLING THE CIRCULATION OF FLUIDS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701565A ES2139506B1 (en) 1997-07-15 1997-07-15 DEVICE FOR CONTROLLING THE CIRCULATION OF FLUIDS.

Publications (2)

Publication Number Publication Date
ES2139506A1 true ES2139506A1 (en) 2000-02-01
ES2139506B1 ES2139506B1 (en) 2000-10-16

Family

ID=8300060

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701565A Expired - Fee Related ES2139506B1 (en) 1997-07-15 1997-07-15 DEVICE FOR CONTROLLING THE CIRCULATION OF FLUIDS.

Country Status (1)

Country Link
ES (1) ES2139506B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996137A (en) * 1973-05-01 1976-12-07 Pall Corporation Filter assemblies containing coaxial bidirectional flow control and relief valves
US4192751A (en) * 1977-06-15 1980-03-11 Emerson Electric Co. Bi-directional filter drier
ES8500080A1 (en) * 1983-03-05 1984-11-01 Benckiser Wassertechnik Joh A Flushable filter for domestic water supply has piston
US4581135A (en) * 1983-08-19 1986-04-08 Henry C. Kova Self-cleaning fluid filter with a drain
US4919801A (en) * 1988-01-07 1990-04-24 Hobson Jr Russell Control system for pump cycling
US5145033A (en) * 1990-07-17 1992-09-08 K.J. Manufacturing Co. Sandwich adapter reusable oil filter mounted to same and process for using the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996137A (en) * 1973-05-01 1976-12-07 Pall Corporation Filter assemblies containing coaxial bidirectional flow control and relief valves
US4192751A (en) * 1977-06-15 1980-03-11 Emerson Electric Co. Bi-directional filter drier
ES8500080A1 (en) * 1983-03-05 1984-11-01 Benckiser Wassertechnik Joh A Flushable filter for domestic water supply has piston
US4581135A (en) * 1983-08-19 1986-04-08 Henry C. Kova Self-cleaning fluid filter with a drain
US4919801A (en) * 1988-01-07 1990-04-24 Hobson Jr Russell Control system for pump cycling
US5145033A (en) * 1990-07-17 1992-09-08 K.J. Manufacturing Co. Sandwich adapter reusable oil filter mounted to same and process for using the same

Also Published As

Publication number Publication date
ES2139506B1 (en) 2000-10-16

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