ES1004945U - New check valve double safety. (Machine-translation by Google Translate, not legally binding) - Google Patents

New check valve double safety. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES1004945U
ES1004945U ES19888801106U ES8801106U ES1004945U ES 1004945 U ES1004945 U ES 1004945U ES 19888801106 U ES19888801106 U ES 19888801106U ES 8801106 U ES8801106 U ES 8801106U ES 1004945 U ES1004945 U ES 1004945U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
shutters
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
ES19888801106U
Other languages
Spanish (es)
Other versions
ES1004945Y (en
Inventor
Beltran Jose Maria Ferrer
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.)
Valvulas Arco SL
Original Assignee
Valvulas Arco SL
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 Valvulas Arco SL filed Critical Valvulas Arco SL
Priority to ES8801106U priority Critical patent/ES1004945Y/en
Publication of ES1004945U publication Critical patent/ES1004945U/en
Application granted granted Critical
Publication of ES1004945Y publication Critical patent/ES1004945Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)

Abstract

New poppet double security, of the type comprising inside the body of valve two shutters closing, essentially characterized in fact that within said valve body includes a central body relates to two shutters closing, primary and secondary, keeping them ready coaxial and existing media inside said valve body, combined with means of closing one end thereof, which establishes the fixed positioned the aforementioned central body somewhere in between regarding the length valve body, defining this position two chambers in succession closed for referrals shutters in its rest position, which opening is made based on the pressure of the fluid, which causes progressive displacement of said sealing in the circulation of that sense. (Machine-translation by Google Translate, not legally binding)
ES8801106U 1988-04-11 1988-04-11 NEW DOUBLE SECURITY CHECK VALVE. Expired ES1004945Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8801106U ES1004945Y (en) 1988-04-11 1988-04-11 NEW DOUBLE SECURITY CHECK VALVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8801106U ES1004945Y (en) 1988-04-11 1988-04-11 NEW DOUBLE SECURITY CHECK VALVE.

Publications (2)

Publication Number Publication Date
ES1004945U true ES1004945U (en) 1988-10-16
ES1004945Y ES1004945Y (en) 1989-04-01

Family

ID=8255788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8801106U Expired ES1004945Y (en) 1988-04-11 1988-04-11 NEW DOUBLE SECURITY CHECK VALVE.

Country Status (1)

Country Link
ES (1) ES1004945Y (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108668596B (en) * 2018-06-01 2022-04-22 江苏大学 Water and fertilizer integrated irrigation and fertilization system with one-way valve

Also Published As

Publication number Publication date
ES1004945Y (en) 1989-04-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000201