RO102342B1 - Piston for hydraulic generators - Google Patents

Piston for hydraulic generators

Info

Publication number
RO102342B1
RO102342B1 RO13667987A RO13667987A RO102342B1 RO 102342 B1 RO102342 B1 RO 102342B1 RO 13667987 A RO13667987 A RO 13667987A RO 13667987 A RO13667987 A RO 13667987A RO 102342 B1 RO102342 B1 RO 102342B1
Authority
RO
Romania
Prior art keywords
piston
hydraulic generators
generators
hydraulic
Prior art date
Application number
RO13667987A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of RO102342B1 publication Critical patent/RO102342B1/ro

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/121—Valves; Arrangement of valves arranged in or on pistons the valve being an annular ring surrounding the piston, e.g. an O-ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
RO13667987A 1987-04-21 1987-04-21 Piston for hydraulic generators RO102342B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1987/000042 WO1988008489A1 (en) 1987-04-21 1987-04-21 Piston of volume displacement machine

Publications (1)

Publication Number Publication Date
RO102342B1 true RO102342B1 (en) 1992-06-26

Family

ID=21617096

Family Applications (1)

Application Number Title Priority Date Filing Date
RO13667987A RO102342B1 (en) 1987-04-21 1987-04-21 Piston for hydraulic generators

Country Status (4)

Country Link
EP (1) EP0312597A4 (ro)
FI (1) FI885854A (ro)
RO (1) RO102342B1 (ro)
WO (1) WO1988008489A1 (ro)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210578A1 (de) * 1992-03-31 1992-07-30 Karl Liedgens Kolben fuer luftpumpen und daempfer
DE4236682A1 (de) * 1992-10-30 1994-05-05 Teves Gmbh Alfred Hydraulische Hochdruckpumpe mit Überströmmanschette
DE29814962U1 (de) * 1998-08-20 1999-11-04 Alusuisse Bayrisches Druckgus Kolben für einen Kolbenverdichter
DE20106700U1 (de) * 2001-04-18 2002-05-23 Alusuisse Bayrisches Druckgus Kolben für einen Kolbenverdichter
EP1437508B1 (en) * 2003-01-07 2006-10-25 Wen-San Jhou Valved piston compressor
CN106321419A (zh) * 2016-10-10 2017-01-11 国家海洋局天津海水淡化与综合利用研究所 一种新型自密封式活塞
JP2022111556A (ja) * 2021-01-20 2022-08-01 株式会社日立産機システム 圧縮機
CN113153731B (zh) * 2021-04-16 2022-03-15 深圳市顺美医疗股份有限公司 一种可调节硅胶塞枪式压力泵及其组装方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975469C (de) * 1952-06-04 1961-12-07 Mueller & Co Schwelmer Eisen Pumpenkolben mit eingebautem Fluessigkeitsventil
FR1107868A (fr) * 1953-01-21 1956-01-05 Dispositif comportant un cylindre et un organe mobile axialement dans ce cylindre, tel que pompe ou compresseur
US3085515A (en) * 1961-11-24 1963-04-16 Internat Packings Corp Priming pump
US3335673A (en) * 1966-01-17 1967-08-15 Forrest Henry De Manually operable pump
ZA724429B (en) * 1971-07-03 1973-03-28 Girling Ltd Improvements relating to disc brakes

Also Published As

Publication number Publication date
EP0312597A1 (de) 1989-04-26
EP0312597A4 (de) 1989-11-14
FI885854A0 (fi) 1988-12-19
WO1988008489A1 (en) 1988-11-03
FI885854A (fi) 1988-12-19

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