ES182207U - Pneumatic head for membrane valves. (Machine-translation by Google Translate, not legally binding) - Google Patents

Pneumatic head for membrane valves. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES182207U
ES182207U ES0182207U ES182207U ES182207U ES 182207 U ES182207 U ES 182207U ES 0182207 U ES0182207 U ES 0182207U ES 182207 U ES182207 U ES 182207U ES 182207 U ES182207 U ES 182207U
Authority
ES
Spain
Prior art keywords
diaphragm
tension
translation
machine
legally binding
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
ES0182207U
Other languages
Spanish (es)
Other versions
ES182207Y (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.)
Perez-Villar Lopez dionisio
Original Assignee
Perez-Villar Lopez dionisio
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 Perez-Villar Lopez dionisio filed Critical Perez-Villar Lopez dionisio
Priority to ES1972182207U priority Critical patent/ES182207Y/en
Publication of ES182207U publication Critical patent/ES182207U/en
Application granted granted Critical
Publication of ES182207Y publication Critical patent/ES182207Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

Pneumatic head for membrane valves, normally closed, characterized in that it comprises a diaphragm that divides the head into two superimposed chambers, the lower one being sealed, equipped with an intake nozzle of a motor fluid whose pressure provides the diaphragm with a push upwards, dragging a steering shaft fixed to the closing membrane, which rises detaching from its seat to open the passage of the circulating fluid; the diaphragm is required by the tension of a compression spring that at rest keeps the valve normally closed, while, on the contrary, the pressure of the motor fluid exerted on the diaphragm overcomes the tension of the spring, causing an increase in tension in the diaphragm. It stopped recovering in antagonistic action when the motor fluid ceased to act. (Machine-translation by Google Translate, not legally binding)
ES1972182207U 1972-07-06 1972-07-06 PNEUMATIC HEAD FOR MEMBRANE VALVES. Expired ES182207Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1972182207U ES182207Y (en) 1972-07-06 1972-07-06 PNEUMATIC HEAD FOR MEMBRANE VALVES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1972182207U ES182207Y (en) 1972-07-06 1972-07-06 PNEUMATIC HEAD FOR MEMBRANE VALVES.

Publications (2)

Publication Number Publication Date
ES182207U true ES182207U (en) 1973-05-16
ES182207Y ES182207Y (en) 1974-04-01

Family

ID=8354933

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972182207U Expired ES182207Y (en) 1972-07-06 1972-07-06 PNEUMATIC HEAD FOR MEMBRANE VALVES.

Country Status (1)

Country Link
ES (1) ES182207Y (en)

Also Published As

Publication number Publication date
ES182207Y (en) 1974-04-01

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