GB1343733A - Reciprocating and oscillating piston compressor - Google Patents

Reciprocating and oscillating piston compressor

Info

Publication number
GB1343733A
GB1343733A GB2459271*A GB2459271A GB1343733A GB 1343733 A GB1343733 A GB 1343733A GB 2459271 A GB2459271 A GB 2459271A GB 1343733 A GB1343733 A GB 1343733A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piston
ring
teflon
skirt portion
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
GB2459271*A
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.)
GUNWEB Ltd
Original Assignee
GUNWEB Ltd
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 GUNWEB Ltd filed Critical GUNWEB Ltd
Publication of GB1343733A publication Critical patent/GB1343733A/en
Expired legal-status Critical Current

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
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • 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
    • F04B39/0005—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 adaptations of 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
    • F04B39/0005—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 adaptations of pistons
    • F04B39/0016—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 adaptations of pistons with valve arranged in the piston
    • 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
    • F04B39/042—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing being 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

1343733 Reciprocating compressors GUNWEB Ltd 19 April 1971 [9 March 1970] 24592/71 Heading F1N [Also in Division F2] A compressor comprises a piston in the form of a truncated sphere, the piston being reciprocated and oscillated in a cylinder 23 by a rod 36 having one end rigidly fixed to the piston and the other end journalled on a crank-pin 41. During the suction stroke a crown portion 33 of the piston moves away from a skirt portion to uncover channels 47 and allow fluid to enter the cylinder from a crankcase 44. Fluid compressed in the cylinder is delivered past a ball valve 28 in the cylinder head. The skirt portion is provided with a ring 43 having an outer surface which is part of a sphere of the same diameter as the cylinder. The ring 43 may be of Teflon, Teflon bronze or glass filled Teflon (registered Trade Mark) and split, the ends being of half width and in abutment along a mid plane 58. A spring member may be provided to urge the ring to expand. The cylinder 23 may be of cast steel with a zinc compound coating 60 or cast zinc with a nickel plated or anodized surface 60.
GB2459271*A 1970-03-09 1971-04-19 Reciprocating and oscillating piston compressor Expired GB1343733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA77033 1970-03-09

Publications (1)

Publication Number Publication Date
GB1343733A true GB1343733A (en) 1974-01-16

Family

ID=4086462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2459271*A Expired GB1343733A (en) 1970-03-09 1971-04-19 Reciprocating and oscillating piston compressor

Country Status (5)

Country Link
US (1) US3716310A (en)
CA (1) CA916112A (en)
DE (2) DE2109678A1 (en)
FR (1) FR2084391A5 (en)
GB (1) GB1343733A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477655A1 (en) * 1980-03-07 1981-09-11 Fichtel & Sachs Ag CYLINDER AND PISTON DEVICE, PARTICULARLY FOR THE SUSPENSION OF MOTOR VEHICLES
GB2126665A (en) * 1982-09-11 1984-03-28 Erich Becker Pump
DE3616968A1 (en) * 1986-05-20 1987-11-26 Bosch Gmbh Robert Nutating-piston compressor

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221155B1 (en) * 1973-03-15 1978-07-13 Guy Foures
US3961868A (en) * 1974-02-21 1976-06-08 Thomas Industries, Inc. Air compressor
FR2270440A1 (en) * 1974-05-06 1975-12-05 Searle Russell Swash-plate engine with two pistons per cylinder - have sealing surfaces piston ring forming part of sphere
US4121498A (en) * 1977-02-03 1978-10-24 Moog Inc. Pivotal positioning servoactuator
US4246833A (en) * 1978-12-29 1981-01-27 The United States Of America As Represented By The Secretary Of The Navy High pressure spherical piston
DD155856A3 (en) * 1980-06-16 1982-07-14 Eberhard Guenther PENDULUM PISTON WITHOUT PISTON RINGS
DE3114286A1 (en) * 1981-04-09 1982-11-04 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Spherical piston for compressors or the like
US4507868A (en) * 1982-08-30 1985-04-02 The Warner & Swasey Company Coordinate measuring machine with a self aligning pneumatic counterbalance
US4484511A (en) * 1982-11-23 1984-11-27 Centrifugal Piston Expanders, Inc. Piston
DE3411824A1 (en) * 1984-03-30 1985-10-10 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt PISTON UNIT
NZ214551A (en) * 1984-12-20 1987-02-20 Liras Pty Ltd Hydraulic press with"floating"hydraulic cylinder
US4765292A (en) * 1985-08-19 1988-08-23 Morgado Ralph G Self-sealing piston apparatus
US4829954A (en) * 1985-08-19 1989-05-16 Morgado Ralph G Method of forming self-sealing piston
US5011382A (en) * 1989-01-26 1991-04-30 Thompson George A Reciprocating piston pump
US4979878A (en) * 1989-03-03 1990-12-25 James L. Short Relieved piston valve for fluid motor and fluid pump
US5305916A (en) * 1991-12-09 1994-04-26 Kabushiki Kaisha San-Ai Drip free, volume-adjustable, automatic liquid dispenser
US5282412A (en) * 1992-06-30 1994-02-01 General Motors Corporation Piston ring subassembly, angulating piston assembly and method of making same
DE4331241B4 (en) * 1993-09-15 2004-02-05 Fte Automotive Gmbh Hydraulic actuation cylinder
FR2744177B1 (en) * 1996-01-31 1998-04-10 Perfect Circle Europ Sa CONNECTING ROD ASSEMBLY FOR ENGINE OR COMPRESSOR CYLINDER
US5816787A (en) * 1996-04-24 1998-10-06 Brinkerhoff; Robert B. Motion conversion rotator apparatus and method
US7632381B2 (en) 2001-03-12 2009-12-15 Curtiss-Wright Flow Control Corporation Systems for providing continuous containment of delayed coker unit operations
US8123197B2 (en) 2001-03-12 2012-02-28 Curtiss-Wright Flow Control Corporation Ethylene production isolation valve systems
US6964727B2 (en) 2001-03-12 2005-11-15 Curtiss-Wright Flow Control Corporation Coke drum bottom de-heading system
US8282074B2 (en) * 2001-03-12 2012-10-09 Curtiss-Wright Flow Control Corporation Delayed coker isolation valve systems
US8512525B2 (en) * 2001-03-12 2013-08-20 Curtiss-Wright Flow Control Corporation Valve system and method for unheading a coke drum
DE20111182U1 (en) * 2001-07-05 2002-08-08 Alcan BDW GmbH & Co. KG, 85570 Markt Schwaben Spring element for a piston
NL1019811C2 (en) * 2002-01-22 2003-07-23 Hendrik Van Veen Construction converts oscillating movement of piston into rotary movement of crankshaft, piston being wholly or partly spherical which by tipping during its backward and forward movement slides and seals against cylinder wall
US6626079B1 (en) 2002-03-28 2003-09-30 Rehco, Llc Pneumatic motor
US6843889B2 (en) * 2002-09-05 2005-01-18 Curtiss-Wright Flow Control Corporation Coke drum bottom throttling valve and system
US8702911B2 (en) * 2003-02-21 2014-04-22 Curtiss-Wright Flow Control Corporation Center feed system
US7316762B2 (en) 2003-04-11 2008-01-08 Curtiss-Wright Flow Control Corporation Dynamic flange seal and sealing system
US7473337B2 (en) 2004-04-22 2009-01-06 Curtiss-Wright Flow Control Corporation Remotely controlled decoking tool used in coke cutting operations
US8679298B2 (en) * 2004-04-22 2014-03-25 Curtiss-Wright Flow Control Corporation Remotely controlled decoking tool used in coke cutting operations
US7117959B2 (en) * 2004-04-22 2006-10-10 Curtiss-Wright Flow Control Corporation Systems and methods for remotely determining and changing cutting modes during decoking
ITMO20040165A1 (en) * 2004-06-30 2004-09-30 Apparecchiature Idrauliche S P PERFECTED FLUID MACHINE WITH RADIAL CYLINDERS.
US7819009B2 (en) 2006-02-28 2010-10-26 Frederic Borah Vibration Monitoring System
US7931044B2 (en) * 2006-03-09 2011-04-26 Curtiss-Wright Flow Control Corporation Valve body and condensate holding tank flushing systems and methods
DE102008045580B3 (en) * 2008-01-10 2009-05-07 Manfred Wanzke Connecting-rod piston compressor for use as two stroke diesel engine, has connecting-rod piston closing exhaust ports and opening inlet ports or opening exhaust ports and closing inlet ports or closing exhaust and inlet ports
US7871500B2 (en) * 2008-01-23 2011-01-18 Curtiss-Wright Flow Control Corporation Coke drum skirt
US8440057B2 (en) * 2008-01-23 2013-05-14 Curtiss-Wright Flow Control Corporation Linked coke drum support
US8545680B2 (en) 2009-02-11 2013-10-01 Curtiss-Wright Flow Control Corporation Center feed system
JP5369768B2 (en) * 2009-03-05 2013-12-18 株式会社デンソー pump
US8851451B2 (en) 2009-03-23 2014-10-07 Curtiss-Wright Flow Control Corporation Non-rising electric actuated valve operator
US8459608B2 (en) 2009-07-31 2013-06-11 Curtiss-Wright Flow Control Corporation Seat and valve systems for use in delayed coker system
US9291056B2 (en) 2010-08-30 2016-03-22 Lawrence Livermore National Security, Llc Harmonic uniflow engine
JP2021055647A (en) * 2019-10-01 2021-04-08 株式会社日立産機システム Compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477655A1 (en) * 1980-03-07 1981-09-11 Fichtel & Sachs Ag CYLINDER AND PISTON DEVICE, PARTICULARLY FOR THE SUSPENSION OF MOTOR VEHICLES
GB2126665A (en) * 1982-09-11 1984-03-28 Erich Becker Pump
DE3616968A1 (en) * 1986-05-20 1987-11-26 Bosch Gmbh Robert Nutating-piston compressor

Also Published As

Publication number Publication date
DE7107614U (en) 1975-09-04
FR2084391A5 (en) 1971-12-17
CA916112A (en) 1972-12-05
US3716310A (en) 1973-02-13
DE2109678A1 (en) 1971-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee