ATE182657T1 - Selbstreinigende hin- und herbewegende rotierende vorrichtung - Google Patents

Selbstreinigende hin- und herbewegende rotierende vorrichtung

Info

Publication number
ATE182657T1
ATE182657T1 AT93921320T AT93921320T ATE182657T1 AT E182657 T1 ATE182657 T1 AT E182657T1 AT 93921320 T AT93921320 T AT 93921320T AT 93921320 T AT93921320 T AT 93921320T AT E182657 T1 ATE182657 T1 AT E182657T1
Authority
AT
Austria
Prior art keywords
fluid
moving elements
elements
rotary
scraping edge
Prior art date
Application number
AT93921320T
Other languages
English (en)
Inventor
Dennis Pinkerton
Original Assignee
Dennis Pinkerton
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 Dennis Pinkerton filed Critical Dennis Pinkerton
Application granted granted Critical
Publication of ATE182657T1 publication Critical patent/ATE182657T1/de

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
    • 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
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0865—Oxide ceramics
    • F05C2203/0869—Aluminium oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Nozzles (AREA)
  • Telephone Set Structure (AREA)
  • Removal Of Floating Material (AREA)
AT93921320T 1992-09-03 1993-08-31 Selbstreinigende hin- und herbewegende rotierende vorrichtung ATE182657T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/940,085 US5279210A (en) 1992-09-03 1992-09-03 Self cleaning reciprocating and/or rotating device

Publications (1)

Publication Number Publication Date
ATE182657T1 true ATE182657T1 (de) 1999-08-15

Family

ID=25474204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93921320T ATE182657T1 (de) 1992-09-03 1993-08-31 Selbstreinigende hin- und herbewegende rotierende vorrichtung

Country Status (5)

Country Link
US (2) US5279210A (de)
EP (1) EP0659236B1 (de)
AT (1) ATE182657T1 (de)
DE (1) DE69325813T2 (de)
WO (1) WO1994005910A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5741126A (en) * 1996-03-01 1998-04-21 Stearns; Stanley D. Valveless metering pump with crisscrossed passage ways in the piston
US5856194A (en) 1996-09-19 1999-01-05 Abbott Laboratories Method for determination of item of interest in a sample
US5795784A (en) 1996-09-19 1998-08-18 Abbott Laboratories Method of performing a process for determining an item of interest in a sample
US6224347B1 (en) 1999-09-13 2001-05-01 The Gorman-Rupp Company Low volume, high precision, positive displacement pump
US6398513B1 (en) 2000-09-20 2002-06-04 Fluid Management, Inc. Fluid dispensers
US20020107501A1 (en) * 2001-02-02 2002-08-08 Smith James E. Weight dependent, automatic filling dosage system and method of using same
US20050276705A1 (en) * 2003-05-27 2005-12-15 Ropintassco 2, Llc. Positive displacement pump having piston and/or liner with vapor deposited polymer surface
US20060037971A1 (en) * 2004-08-19 2006-02-23 Minard James J Positive displacement pump
US20080187449A1 (en) * 2007-02-02 2008-08-07 Tetra Laval Holdings & Finance Sa Pump system with integrated piston-valve actuation
US20090157219A1 (en) * 2007-05-03 2009-06-18 Parker Jr Lance T Intelligent Sleeve Container for Use in a Controlled Syringe System
WO2009076429A2 (en) 2007-12-10 2009-06-18 Medrad, Inc. Continuous fluid delivery system and method
WO2009120692A2 (en) * 2008-03-25 2009-10-01 Animal Innovations, Inc. Syringe mechanism for detecting syringe status
CA2758597C (en) * 2009-04-27 2018-07-24 Animal Innovations, Inc. Injection syringe plunger valve assembly
CN104421441A (zh) * 2013-08-27 2015-03-18 山西省霍州市化学工业有限责任公司 一种防卡死插板阀装置
ES3030489T3 (en) 2015-01-09 2025-06-30 Bayer Healthcare Llc Multiple fluid delivery system with multi-use disposable set and features thereof
CN113330214B (zh) * 2019-01-31 2023-04-07 京瓷株式会社 柱塞泵、输液装置和液相色谱仪

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791209A (en) * 1955-05-25 1957-05-07 Richard H Sheppard Grooved cylinder liner
JPS5332336B2 (de) * 1973-05-24 1978-09-07
US3923428A (en) * 1973-06-18 1975-12-02 Western Plaster Equipment Co L Pumps
US4772184A (en) * 1986-09-16 1988-09-20 Laing Karsten A Piston pump for abrasive conveyances
US4846051A (en) * 1988-02-23 1989-07-11 Ford Motor Company Uncooled oilless internal combustion engine having uniform gas squeeze film lubrication
US4955284A (en) * 1989-02-27 1990-09-11 Ingersoll-Rand Company Piston having ceramic parts
US5020980A (en) * 1990-01-05 1991-06-04 Dennis Pinkerton Valveless, positive displacement pump including hinge for angular adjustment
US5158441A (en) * 1991-04-15 1992-10-27 Baxter International Inc. Proportioning pump

Also Published As

Publication number Publication date
EP0659236B1 (de) 1999-07-28
EP0659236A1 (de) 1995-06-28
DE69325813D1 (de) 1999-09-02
WO1994005910A1 (en) 1994-03-17
US5279210A (en) 1994-01-18
DE69325813T2 (de) 2000-03-09
USRE35997E (en) 1998-12-22

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Legal Events

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