RU2004110011A - CHECK VALVE - Google Patents
CHECK VALVE Download PDFInfo
- Publication number
- RU2004110011A RU2004110011A RU2004110011/06A RU2004110011A RU2004110011A RU 2004110011 A RU2004110011 A RU 2004110011A RU 2004110011/06 A RU2004110011/06 A RU 2004110011/06A RU 2004110011 A RU2004110011 A RU 2004110011A RU 2004110011 A RU2004110011 A RU 2004110011A
- Authority
- RU
- Russia
- Prior art keywords
- sleeve
- sealing ring
- locking element
- annular chamber
- rod
- Prior art date
Links
Landscapes
- Check Valves (AREA)
- Lift Valve (AREA)
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2004110011/06A RU2272950C2 (en) | 2004-04-05 | 2004-04-05 | Check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2004110011/06A RU2272950C2 (en) | 2004-04-05 | 2004-04-05 | Check valve |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2004110011A true RU2004110011A (en) | 2005-10-20 |
RU2272950C2 RU2272950C2 (en) | 2006-03-27 |
Family
ID=35862460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2004110011/06A RU2272950C2 (en) | 2004-04-05 | 2004-04-05 | Check valve |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2272950C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2467158C1 (en) * | 2011-05-04 | 2012-11-20 | Открытое Акционерное Общество "Тяжпрессмаш" | Check valve for casing string |
-
2004
- 2004-04-05 RU RU2004110011/06A patent/RU2272950C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2272950C2 (en) | 2006-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2005126269A (en) | WATERPROOF DEVICE FOR CLEANING A WELL FROM A SAND PLUG | |
RU2004110011A (en) | CHECK VALVE | |
RU2005100219A (en) | BALL VALVE | |
RU51975U1 (en) | CAP WITH HAND SPRAY PUMP (OPTIONS) | |
RU2005110519A (en) | PNEUMATIC SHOCK ACTION MACHINE | |
RU2000127318A (en) | DOSING PUMP FOR TOILET OR COSMETIC LIQUIDS | |
RU2008127619A (en) | PISTON LIQUID SPRING | |
RU2000127342A (en) | DRIVE TENSIONER | |
PL438320A1 (en) | Beverage container with cooling device | |
RU2002111816A (en) | Hydraulic tensioner for chain tensioner | |
RU2008142318A (en) | CHECK VALVE | |
RU2008110271A (en) | AXIAL VALVE WITH AXIAL FLOW DIRECTION | |
DE602005007184D1 (en) | safety syringe | |
RU2003110462A (en) | SUBMERSIBLE PUMP VALVE FOR OIL PRODUCTION | |
RU99102126A (en) | PACKING DEVICE | |
RU97105655A (en) | PACKER | |
RU2003114547A (en) | Borehole plunger pump valve | |
RU2003124445A (en) | HYDRAULIC SERVO AMPLIFIER | |
RU2007127649A (en) | DEVICE FOR ORIENTING WEDGE-DEFLECTOR IN A WELL | |
RU51976U1 (en) | CAP WITH HAND SPRAY PUMP (OPTIONS) | |
RU2001120805A (en) | CHECK VALVE | |
TH82800B (en) | Dual tube hydraulic shock absorber | |
RU2004121865A (en) | CHECK VALVE | |
RU2003127192A (en) | ROOF HYDRAULIC VIBRATOR | |
CN109184843A (en) | hydraulic tappet and valve timing system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20060406 |