GR70474B - - Google Patents

Info

Publication number
GR70474B
GR70474B GR61268A GR800161268A GR70474B GR 70474 B GR70474 B GR 70474B GR 61268 A GR61268 A GR 61268A GR 800161268 A GR800161268 A GR 800161268A GR 70474 B GR70474 B GR 70474B
Authority
GR
Greece
Application number
GR61268A
Inventor
Edwin Charles
Original Assignee
Weatherford Dmc
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 by Weatherford Dmc filed Critical Weatherford Dmc
Publication of GR70474B publication Critical patent/GR70474B/el

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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • 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
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GR61268A 1979-02-22 1980-02-22 GR70474B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/014,016 US4270440A (en) 1979-02-22 1979-02-22 High pressure piston and seal

Publications (1)

Publication Number Publication Date
GR70474B true GR70474B (el) 1982-10-18

Family

ID=21763036

Family Applications (1)

Application Number Title Priority Date Filing Date
GR61268A GR70474B (el) 1979-02-22 1980-02-22

Country Status (7)

Country Link
US (1) US4270440A (el)
EP (1) EP0015144A1 (el)
JP (1) JPS55151182A (el)
AU (1) AU5584080A (el)
CA (1) CA1145203A (el)
GR (1) GR70474B (el)
MX (1) MX150327A (el)

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* Cited by examiner, † Cited by third party
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JPS6039784U (ja) * 1983-08-26 1985-03-19 社団法人　日本造船研究協会 スラリ−圧送用フリ−ピストンポンプのピストンシ−ル構造
EP0150819B1 (de) * 1984-01-28 1989-06-14 Still Otto GmbH Vorrichtung und Verfahren zur Hochdruckwasserreinigung von Verkokungsöfen
JPS62225862A (ja) * 1986-03-28 1987-10-03 アイシン精機株式会社 冷凍機等の往復機関の封鎖装置
JPH02137572U (el) * 1989-04-21 1990-11-16
JPH0491275U (el) * 1990-12-21 1992-08-10
US5778759A (en) * 1996-11-15 1998-07-14 Phoenix Energy Products, Incorporated Self-aligning piston rod
US5865091A (en) * 1997-07-14 1999-02-02 Stm, Corporation Piston assembly for stirling engine
DE19800499A1 (de) * 1998-01-09 1999-07-15 Bosch Gmbh Robert Kolbenpumpe
US6511493B1 (en) 2000-01-10 2003-01-28 Hydrocision, Inc. Liquid jet-powered surgical instruments
DE50014574D1 (de) * 2000-05-18 2007-09-27 Hugo Vogelsang Maschb Gmbh Drehkolbenpumpe
US6502826B1 (en) 2000-10-30 2003-01-07 Caterpillar Inc Hydraulic cylinder piston seal
CA2484061C (en) * 2001-04-27 2008-07-15 Hydrocision, Inc. High pressure pumping cartridges for medical and surgical pumping and infusion applications
US6923792B2 (en) * 2001-08-08 2005-08-02 Hydrocision, Inc. Medical device with high pressure quick disconnect handpiece
US6983682B2 (en) * 2001-11-01 2006-01-10 Per Olav Haughom Method and device at a hydrodynamic pump piston
US6905504B1 (en) 2002-02-26 2005-06-14 Cardica, Inc. Tool for performing end-to-end anastomosis
US8312805B1 (en) 2004-05-04 2012-11-20 Novatech Holdings Corp. High pressure pump piston
US6957605B1 (en) 2004-05-04 2005-10-25 Blume George H High pressure pump piston
NO329730B1 (no) 2007-10-17 2010-12-13 Tts Sense Mud As Stempelpumpe
DE102007050279B3 (de) * 2007-10-18 2009-02-12 Schwing Gmbh Betonpumpe mit Kolbenschmierung
JP4538524B2 (ja) * 2009-01-05 2010-09-08 本田技研工業株式会社 静電塗装装置の中間貯留槽
CA2667320A1 (en) * 2009-06-08 2010-12-08 Noetic Technologies Inc. Seal assembly
CN101776053B (zh) * 2010-03-16 2012-09-05 三一重工股份有限公司 混凝土泵送结构
WO2013038163A2 (en) * 2011-09-15 2013-03-21 Oxford Nanopore Technologies Limited Pump
CN202707469U (zh) * 2012-02-08 2013-01-30 三一重工股份有限公司 砼活塞结构、泵送系统及混凝土泵
CN102536790B (zh) * 2012-02-08 2015-04-01 三一汽车制造有限公司 砼活塞结构、泵送系统及混凝土泵
US8978620B2 (en) 2012-02-10 2015-03-17 Cummins Inc. Seatless wet cylinder liner for internal combustion engine
CN102691654B (zh) * 2012-06-15 2014-11-26 吉林大学 表面具有凹坑形态的泥浆泵活塞
JP5556978B1 (ja) * 2012-09-21 2014-07-23 Ｎｏｋ株式会社 密封装置
US9581154B2 (en) * 2014-06-26 2017-02-28 Tsc Manufacturing And Supply, Llc. Piston with a heat exchanger
JP6731389B2 (ja) * 2017-10-25 2020-07-29 株式会社丸山製作所 往復動ピストンポンプ及びピストンパッキンの製造方法
CN109630404A (zh) * 2019-02-25 2019-04-16 金职液压动力(金华)有限公司 一种嵌入式低流阻柱塞泵缸体结构
US11326693B2 (en) * 2020-02-13 2022-05-10 Schlumberger Technology Corporation Lubrication system for a piston pump

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US2732268A (en) * 1956-01-24 duval
GB123024A (en) * 1918-10-04 1919-02-13 James Robertson Barclay Improvements in or relating to Packing for Pistons or Buckets for Pumps.
US1524798A (en) * 1924-05-06 1925-02-03 Gray Tool Co Adjustable follower plate for pump plungers
US1789318A (en) * 1929-06-07 1931-01-20 Mcmahon William Frederick Pump piston
US1816527A (en) * 1929-11-14 1931-07-28 Odie L Hastings Pump piston
US1955157A (en) * 1931-01-31 1934-04-17 Herbert N Wayne Piston
FR763718A (fr) * 1933-11-13 1934-05-05 Pompe pour liquides pâteux hétérogènes chargés de matières solidés ou pour matières telles que le béton, le mortier, etc.
US1988727A (en) * 1933-11-18 1935-01-22 William G G Godron Sealing system for reciprocating members
US2367185A (en) * 1941-11-06 1945-01-16 Arthur P Cary Piston
US2420104A (en) * 1943-07-22 1947-05-06 Maytag Co Seal guard ring
US2402268A (en) * 1944-02-07 1946-06-18 Mission Mfg Co Piston
US2615769A (en) * 1947-07-19 1952-10-28 Byron H Barnes Slush pump piston
US2529053A (en) * 1948-05-10 1950-11-07 Leo E Simmons Piston construction
US2596703A (en) * 1948-07-27 1952-05-13 United States Steel Corp Slush pump piston
US2739855A (en) * 1951-12-21 1956-03-27 Earl F Bruning Composite packing
US2819131A (en) * 1955-05-09 1958-01-07 Francis M Lankford Slush pump pistons
US2991806A (en) * 1957-11-27 1961-07-11 United States Steel Corp Pump plunger
GB870155A (en) * 1958-02-28 1961-06-14 Mission Mfg Co Backups for resilient sealing members
US2977165A (en) * 1959-02-16 1961-03-28 American Iron & Machine Works Slush pump piston snap ring insertion
US2987354A (en) * 1959-05-22 1961-06-06 American Iron & Machine Works Pump piston
GB929528A (en) * 1960-08-13 1963-06-26 Rheinstahl Gmbh Wanheim An improved piston packing for hydraulic pit props
US3092427A (en) * 1961-05-08 1963-06-04 Hypro Engineering Inc Expanded piston cup assembly
US3341210A (en) * 1964-12-30 1967-09-12 Bendix Corp High pressure seal
US3455566A (en) * 1966-03-11 1969-07-15 John W Hull Fluid sealing arrangements
SE319348B (el) * 1967-06-09 1970-01-12 C Nyberg
US3540745A (en) * 1967-12-18 1970-11-17 Parker Hannifin Corp Piston seal
GB1239154A (el) * 1968-05-22 1971-07-14
US3603215A (en) * 1969-03-28 1971-09-07 Hypro Inc Expanded piston cup and improved spreader
US3678809A (en) * 1970-02-16 1972-07-25 Scovill Manufacturing Co Vented piston bearing for hydraulic piston and cylinder assemblies
US3720140A (en) * 1971-08-27 1973-03-13 Murphy Ind Inc Pump piston
DE2329504A1 (de) * 1972-06-22 1974-01-31 Strazdins Atis Dichtung fuer zylinder und im zylinder hin- und herbeweglichen kolben
JPS523985A (en) * 1975-06-26 1977-01-12 Toshiba Mach Co Ltd Cylinder using two kinds of fluid
US4157057A (en) * 1976-11-18 1979-06-05 Reed Tool Company Single acting piston

Also Published As

Publication number Publication date
JPS55151182A (en) 1980-11-25
CA1145203A (en) 1983-04-26
AU5584080A (en) 1980-08-28
EP0015144A1 (en) 1980-09-03
US4270440A (en) 1981-06-02
MX150327A (es) 1984-04-16

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