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
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)
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) |
-
1978
- 1978-02-28 ES ES1978234686U patent/ES234686Y/en not_active Expired
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 |