FR2532995B1 - PUMP EQUIPPED WITH A PISTON AND A SLIDING RING - Google Patents

PUMP EQUIPPED WITH A PISTON AND A SLIDING RING

Info

Publication number
FR2532995B1
FR2532995B1 FR8314811A FR8314811A FR2532995B1 FR 2532995 B1 FR2532995 B1 FR 2532995B1 FR 8314811 A FR8314811 A FR 8314811A FR 8314811 A FR8314811 A FR 8314811A FR 2532995 B1 FR2532995 B1 FR 2532995B1
Authority
FR
France
Prior art keywords
piston
sliding ring
pump equipped
pump
sliding
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8314811A
Other languages
French (fr)
Other versions
FR2532995A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2532995A1 publication Critical patent/FR2532995A1/en
Application granted granted Critical
Publication of FR2532995B1 publication Critical patent/FR2532995B1/en
Expired legal-status Critical Current

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
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with crankshaft
    • F01B9/026—Rigid connections between piston and rod; Oscillating pistons
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/048—Sealing between piston and carter being provided by a diaphragm
    • 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
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/06—Bellows pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/004—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by two single acting piston motors, each acting in one direction
    • F01B2011/005—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by two single acting piston motors, each acting in one direction with oscillating pistons, i.e. the pistons are arranged in ring like cylinder sections and oscillate with respect to the center of the ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Reciprocating Pumps (AREA)
FR8314811A 1982-09-11 1983-09-09 PUMP EQUIPPED WITH A PISTON AND A SLIDING RING Expired FR2532995B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823233853 DE3233853A1 (en) 1982-09-11 1982-09-11 PUMP WITH PISTON AND SLIDING SEAL

Publications (2)

Publication Number Publication Date
FR2532995A1 FR2532995A1 (en) 1984-03-16
FR2532995B1 true FR2532995B1 (en) 1988-01-29

Family

ID=6173049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314811A Expired FR2532995B1 (en) 1982-09-11 1983-09-09 PUMP EQUIPPED WITH A PISTON AND A SLIDING RING

Country Status (4)

Country Link
JP (2) JPS59136585A (en)
DE (1) DE3233853A1 (en)
FR (1) FR2532995B1 (en)
GB (1) GB2126665B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0250078U (en) * 1988-09-28 1990-04-06
US5213025A (en) * 1990-01-26 1993-05-25 Thomas Industries Inc. Conical rod piston
EP0626516B1 (en) * 1993-04-15 1997-06-04 KNF Neuberger GmbH Lubricant-free vacuum pump arrangement
FR2712034B1 (en) * 1993-08-25 1999-02-05 Knf Neuberger Gmbh Diaphragm pump comprising at least two membranes.
DE4328559C5 (en) * 1993-08-25 2004-11-25 Knf-Neuberger Gmbh Diaphragm pump with at least two membranes
DE10337298A1 (en) * 2003-08-14 2005-03-03 Pfeiffer Vacuum Gmbh Sealing arrangement for a cylinder-piston system
JP4114639B2 (en) * 2004-06-01 2008-07-09 株式会社豊田自動織機 Diaphragm type pump
JP2005344569A (en) * 2004-06-01 2005-12-15 Toyota Industries Corp Pump
DE102008003456A1 (en) * 2008-01-08 2009-07-09 Robert Bosch Gmbh Hydraulic fluid pump with a sealing ring
JP5459068B2 (en) * 2010-05-24 2014-04-02 株式会社スリーボンド Material pumping device
JP5993644B2 (en) * 2012-07-20 2016-09-14 株式会社日立産機システム Reciprocating compressor
EP3146211A4 (en) * 2014-05-20 2018-02-14 Ying Lin Cai Eccentric roundel structure for compressing diaphragm pump with multiple effects

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1268502A (en) * 1917-08-24 1918-06-04 West Side Foundry Company Oil-guard for pumps, engines, &c.
DE842308C (en) * 1950-09-14 1952-06-26 Continental Gummi Werke Ag Piston ring for pumps
GB938580A (en) * 1959-12-24 1963-10-02 Munster Simms & Company Ltd Improvements in or relating to hand-operated plunger pumps
US3119280A (en) * 1961-03-03 1964-01-28 Chemical Flow Controls Inc Reciprocating pump
FR87772E (en) * 1965-04-15 1966-02-11 Hispano Suiza Sa Improvements to hermetic reciprocating displacement compressors, in particular reciprocating ones
FR1587433A (en) * 1968-10-08 1970-03-20
CA916112A (en) * 1970-03-09 1972-12-05 Gun Web Limited Direct drive ball piston compressor
JPS5127481B2 (en) * 1972-07-18 1976-08-13
FR2273961A1 (en) * 1974-06-06 1976-01-02 Venditti Bernard Reciprocating pump or compressor sealing system - additional chamber sealed from driving mechanism collects escaped liquid
US3961869A (en) * 1974-09-26 1976-06-08 Thomas Industries, Inc. Air compressor
DE2502566C3 (en) * 1975-01-23 1980-03-13 Erich 7812 Bad Krozingen Becker Diaphragm pump
GB1555066A (en) * 1976-02-13 1979-11-07 Salzmann W E Rockingpiston machine
GB2070731B (en) * 1980-02-19 1983-01-19 Wall & Leigh Thermoplastics Beer pump
JPS5732754A (en) * 1980-07-16 1982-02-22 Kenton Machine Waakusu Inc Doctor blade type liquid applying instrument for quantity adjusting roller

Also Published As

Publication number Publication date
GB2126665B (en) 1986-03-05
GB2126665A (en) 1984-03-28
DE3233853A1 (en) 1984-03-15
GB8324361D0 (en) 1983-10-12
FR2532995A1 (en) 1984-03-16
JPH04104175U (en) 1992-09-08
JPS59136585A (en) 1984-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse