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
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)
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)
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 |
-
1988
- 1988-04-11 ES ES8801106U patent/ES1004945Y/en not_active Expired
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 |