SU541044A1 - Pump valve - Google Patents
Pump valveInfo
- Publication number
- SU541044A1 SU541044A1 SU2158900A SU2158900A SU541044A1 SU 541044 A1 SU541044 A1 SU 541044A1 SU 2158900 A SU2158900 A SU 2158900A SU 2158900 A SU2158900 A SU 2158900A SU 541044 A1 SU541044 A1 SU 541044A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pump valve
- pump
- valve
- facing
- locking element
- Prior art date
Links
Description
выми посадочными поверхност ми па обращенных друг к другу торцах, отличающийс тем, что, с целью повышени надежности и долговечности нутем м гкой посадки запорного элемента на седло, на обращенных друг к другу торцах запорного элемента и седла вынолнены два кольцевых выстуна, один из которых примыкает непосредственно к внешнему , а другой - к внутреннему диаметру кольцевых посадочных поверхностей дл образовани с ними демпферной полости.rim facing surfaces facing each other, characterized in that, in order to increase the reliability and durability of the soft fit of the locking element on the seat, on the facing ends of the locking element and the saddle, two annular protrusions directly to the outer, and the other to the inner diameter of the annular seating surfaces to form a damper cavity with them.
Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination:
1.Авт. св. № 395654, кл. F 16.К 15/10, 1971.1.Avt. St. No. 395654, cl. F 16. K 15/10, 1971.
2.Николич А. С. Поршневые буровые насосы , М., «Недра, 1973, с 155 (прототип).2. Nikolich A. S. Piston drilling pumps, M., “Nedra, 1973, p 155 (prototype).
,JJ
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2158900A SU541044A1 (en) | 1975-07-24 | 1975-07-24 | Pump valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2158900A SU541044A1 (en) | 1975-07-24 | 1975-07-24 | Pump valve |
Publications (1)
Publication Number | Publication Date |
---|---|
SU541044A1 true SU541044A1 (en) | 1976-12-30 |
Family
ID=20627488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2158900A SU541044A1 (en) | 1975-07-24 | 1975-07-24 | Pump valve |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU541044A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2629859C1 (en) * | 2016-04-15 | 2017-09-04 | Мухтар Зуфарович Валитов | Pump |
-
1975
- 1975-07-24 SU SU2158900A patent/SU541044A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2629859C1 (en) * | 2016-04-15 | 2017-09-04 | Мухтар Зуфарович Валитов | Pump |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7811382A (en) | VALVE WITH DOUBLE SEAT WITH LEAK CHECK. | |
NO159551C (en) | ROTARY VALVE. | |
KR890017478A (en) | Multiple piston ring mounting structure | |
IT8026234A0 (en) | PUMP WITH SPRING VALVE. | |
NL168298C (en) | CARBURATOR FOR A COMBUSTION ENGINE, EQUIPPED WITH A MAIN SHOCK VALVE AND AUXILIARY CHOKES VALVE. | |
SU541044A1 (en) | Pump valve | |
DE68905815T2 (en) | COMBUSTION LINE WITH INTEGRATED PRESSURE REGULATOR. | |
FR2582770B1 (en) | VALVE | |
NL174864C (en) | VALVE WITH A CONICAL VALVE BODY AND SEAT. | |
SU838240A1 (en) | Non-return valve | |
FR2775326B1 (en) | NON-RETURN VALVE AND SEAT VALVE | |
GB1421117A (en) | Pressure check valve | |
SU587942A1 (en) | Cardial valve prosthesis | |
GB1229515A (en) | ||
GB1260802A (en) | Check valve | |
SU643677A1 (en) | Antifriction bearing | |
KR880012931A (en) | Ball valve | |
GB536852A (en) | Improvements in or relating to piston rings | |
SU609004A1 (en) | Friction clutch elastic disc | |
SU585361A1 (en) | High pressure piston pump valve | |
FR2262752A1 (en) | Sealed flexible knuckle joint - oil urges rings on faces of inner part against outer part | |
OA04593A (en) | Piston engine using a liquefiable gaseous fluid. | |
NL7414031A (en) | Ball bearing for reciprocating motion - has ball cage end face with bores to secure end cover having securing means for rubber seal ring (DK241175) | |
SU1691610A1 (en) | Sliding contact bearing | |
GB782594A (en) | Improvements in non-return valves |