NL277039A - - Google Patents
Info
- Publication number
- NL277039A NL277039A NL277039DA NL277039A NL 277039 A NL277039 A NL 277039A NL 277039D A NL277039D A NL 277039DA NL 277039 A NL277039 A NL 277039A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB62443A DE1259816B (de) | 1961-05-10 | 1961-05-10 | Kolben fuer hydraulische Grubenstempel od. dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL277039A true NL277039A (fr) |
Family
ID=6973573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL277039D NL277039A (fr) | 1961-05-10 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3166993A (fr) |
AT (1) | AT254811B (fr) |
DE (1) | DE1259816B (fr) |
FR (1) | FR1319925A (fr) |
GB (1) | GB982340A (fr) |
NL (1) | NL277039A (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3799411A (en) * | 1971-10-20 | 1974-03-26 | Chemplast Inc | Resilient sealing means for joint between elements having different coefficients of expansion |
US4085655A (en) * | 1976-03-29 | 1978-04-25 | Olson Lawrence P | Control for reciprocating pumps or the like |
FR2374575A1 (fr) * | 1976-12-16 | 1978-07-13 | Dunlop Sa | Joint annulaire d'etancheite et ses applications |
GB1603083A (en) * | 1977-05-27 | 1981-11-18 | West & Son Engs Ltd | Bushes |
JPS5918427B2 (ja) * | 1979-10-09 | 1984-04-27 | テルモ株式会社 | シリンジ用ガスケツト |
US4361155A (en) * | 1980-10-29 | 1982-11-30 | Anastasio Frank W | Blood sampling unit |
FR2617939B1 (fr) * | 1987-07-10 | 1990-05-18 | Lavoisiere Andre | Joint d'etancheite de tige ou de piston |
US5230443A (en) * | 1990-06-13 | 1993-07-27 | Du Benjamin R | Condiment dispensing device |
US6099264A (en) * | 1998-08-27 | 2000-08-08 | Itt Manufacturing Enterprises, Inc. | Pump controller |
US6062427A (en) * | 1998-08-27 | 2000-05-16 | Du Investments L.L.C. | Beer keg and pre-mixed beverage tank change-over device |
US6343539B1 (en) | 1999-11-10 | 2002-02-05 | Benjamin R. Du | Multiple layer pump diaphragm |
EP1905996B1 (fr) * | 2006-09-26 | 2011-01-05 | ThyssenKrupp Metalúrgica Campo Limpo Ltda. | Méthode de production et piston pour moteur à combustion interne |
CN104677724B (zh) * | 2015-02-13 | 2017-07-04 | 洛阳利维科技有限公司 | 一种气动式霍普金森设备发射装置中活塞的密封环 |
RU188588U1 (ru) * | 2018-09-03 | 2019-04-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Поршень гидравлического насоса |
CN115163145B (zh) * | 2022-09-05 | 2022-11-18 | 河南省豫煤矿机有限公司 | 一种高煤矿液压支架用双伸缩立柱 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US289776A (en) * | 1883-12-04 | James h | ||
BE509458A (fr) * | ||||
US1604287A (en) * | 1924-11-07 | 1926-10-26 | Kibele Eugene | Pump piston |
US1828056A (en) * | 1927-09-26 | 1931-10-20 | M G Brumbly | High pressure pump piston |
US1773363A (en) * | 1929-08-05 | 1930-08-19 | Eugenia Kibele Schroeder | Pressure-packed pump piston |
GB547258A (en) * | 1941-02-28 | 1942-08-20 | Henry James Pratt | Improvements in sealing means for pistons for use in hydraulic mechanisms |
US2529053A (en) * | 1948-05-10 | 1950-11-07 | Leo E Simmons | Piston construction |
US2658809A (en) * | 1948-05-17 | 1953-11-10 | Edward H Schultz | Hydraulic fluid seal |
US2672383A (en) * | 1949-09-06 | 1954-03-16 | Sam P Hamer | Tubing swab |
GB682474A (en) * | 1950-07-25 | 1952-11-12 | Elman Christensen | Improvements in a hydraulic piston |
DE1063098B (de) * | 1953-07-28 | 1959-08-13 | Pleiger Maschf Paul | Druckluftvorschubstuetze fuer Gesteins-bohrhaemmer u. dgl. mit teleskopartig ineinander verschiebbaren Stuetzrohren |
US2800376A (en) * | 1955-04-06 | 1957-07-23 | Blackhawk Mfg Co | Reciprocable plunger packing |
US2977167A (en) * | 1957-05-10 | 1961-03-28 | George E Barnhart | Seal means |
BE572256A (fr) * | 1958-02-26 | |||
US3040712A (en) * | 1959-04-17 | 1962-06-26 | Firco Inc | Cylinder, piston and rod assembly |
-
0
- NL NL277039D patent/NL277039A/xx unknown
-
1961
- 1961-05-10 DE DEB62443A patent/DE1259816B/de active Pending
-
1962
- 1962-03-26 AT AT245562A patent/AT254811B/de active
- 1962-04-12 US US187128A patent/US3166993A/en not_active Expired - Lifetime
- 1962-04-16 GB GB14667/62A patent/GB982340A/en not_active Expired
- 1962-04-18 FR FR894950A patent/FR1319925A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3166993A (en) | 1965-01-26 |
GB982340A (en) | 1965-02-03 |
DE1259816B (de) | 1968-02-01 |
FR1319925A (fr) | 1963-03-01 |
AT254811B (de) | 1967-06-12 |