ES234686U - Security valve. (Machine-translation by Google Translate, not legally binding) - Google Patents

Security valve. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES234686U
ES234686U ES1978234686U ES234686U ES234686U ES 234686 U ES234686 U ES 234686U ES 1978234686 U ES1978234686 U ES 1978234686U ES 234686 U ES234686 U ES 234686U ES 234686 U ES234686 U ES 234686U
Authority
ES
Spain
Prior art keywords
valve
valve body
translation
legally binding
google translate
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
ES1978234686U
Other languages
Spanish (es)
Other versions
ES234686Y (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.)
Bombas Electricas S A
Original Assignee
Bombas Electricas 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 Bombas Electricas S A filed Critical Bombas Electricas S A
Priority to ES1978234686U priority Critical patent/ES234686Y/en
Publication of ES234686U publication Critical patent/ES234686U/en
Application granted granted Critical
Publication of ES234686Y publication Critical patent/ES234686Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Safety valve, applicable to avoid overloads in pumps for immersed liquids, characterized in that it is constituted by a hollow tubular valve body, with a circular internal section, an open upper base and a closed lower base, adapted to be applied solidly and hermetically by its upper mouth open to an opening made in the outlet conduit of the liquid driven by the pump, an essentially disk-shaped closing piston, which on its upper face is provided with a discoidal sealing joint intended to be displaced inside the valve body, is disposed to be applied against a protruding rim of which the opening of the outlet duct is provided and which on its lower face undergoes the thrust of a compression spring that rests on the internal face of the lower base of the valve body, all disposed of so that when the pressure in the outlet duct is insufficient to overcome the resistance of the the piston remains applied against said flange and the valve is closed, whereas when said pressure in the outlet conduit overcomes the action of the spring, the valve opens and the liquid exits to the outside of the pump through openings made in the valve. The walls of the valve body. (Machine-translation by Google Translate, not legally binding)
ES1978234686U 1978-02-28 1978-02-28 SECURITY VALVE. Expired ES234686Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1978234686U ES234686Y (en) 1978-02-28 1978-02-28 SECURITY VALVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978234686U ES234686Y (en) 1978-02-28 1978-02-28 SECURITY VALVE.

Publications (2)

Publication Number Publication Date
ES234686U true ES234686U (en) 1978-10-16
ES234686Y ES234686Y (en) 1979-05-01

Family

ID=8395497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978234686U Expired ES234686Y (en) 1978-02-28 1978-02-28 SECURITY VALVE.

Country Status (1)

Country Link
ES (1) ES234686Y (en)

Also Published As

Publication number Publication date
ES234686Y (en) 1979-05-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980504