CA2389689A1 - Pompes - Google Patents

Pompes Download PDF

Info

Publication number
CA2389689A1
CA2389689A1 CA002389689A CA2389689A CA2389689A1 CA 2389689 A1 CA2389689 A1 CA 2389689A1 CA 002389689 A CA002389689 A CA 002389689A CA 2389689 A CA2389689 A CA 2389689A CA 2389689 A1 CA2389689 A1 CA 2389689A1
Authority
CA
Canada
Prior art keywords
pump
component
pump according
piston
working chamber
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.)
Abandoned
Application number
CA002389689A
Other languages
English (en)
Inventor
Stephen Thomson
Trevor Anthony Cowper
Allan John Caddies
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.)
Orica Explosives Technology Pty Ltd
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
Priority claimed from AUPQ3826A external-priority patent/AUPQ382699A0/en
Priority claimed from AUPQ7767A external-priority patent/AUPQ776700A0/en
Application filed by Individual filed Critical Individual
Publication of CA2389689A1 publication Critical patent/CA2389689A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • F04B53/12Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125Reciprocating valves
    • F04B53/126Ball valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10Other safety measures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14Pistons, piston-rods or piston-rod connections
    • F04B53/143Sealing provided on the piston
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082Details specially related to intermeshing engagement type machines or pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00Synthetic polymers, e.g. plastics; Rubber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00Material properties
    • F05C2251/04Thermal properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

L'invention concerne une pompe à cavités progressives, une pompe à engrenages ou une pompe à piston déplaceur (11), comprenant une enveloppe (12) délimitant une chambre de travail (14) présentant une entrée (24) et une sortie (26) et un élément de déplacement (16) relativement mobile à l'intérieur de la chambre de travail en vue de déplacer le matériau traité par la pompe, à travers la chambre de travail, de l'entrée vers la sortie. Au moins une surface de travail d'un composant (16, 54, 58) de la pompe qui, en cours d'utilisation est en contact avec le matériau traité dans la chambre de travail, est formée d'un matériau tel qu'un polyéthylène de poids moléculaire ultra élevé qui est rigide à une température de fonctionnement normal du composant, mais qui est fusible à une température prédéterminée supérieure à la température de fonctionnement normale, sans toutefois dépasser 170 ·C. Un tel composant comprend le rotor lorsqu'il s'agit d'une pompe à cavités progressives, au moins l'un des engrenages pour une pompe à engrenages, et la couronne du piston (44), les billes d'arrêt (54 et 58) de la soupape et/ou les sièges de soupape (52 et 56) dans le cas d'une pompe à piston déplaceur.
CA002389689A 1999-11-03 2000-11-03 Pompes Abandoned CA2389689A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPQ3826A AUPQ382699A0 (en) 1999-11-03 1999-11-03 Pumps
AUPQ3826 1999-11-03
AUPQ7767A AUPQ776700A0 (en) 2000-05-26 2000-05-26 Pumps
AUPQ7767 2000-05-26
PCT/AU2000/001354 WO2001033079A1 (fr) 1999-11-03 2000-11-03 Pompes

Publications (1)

Publication Number Publication Date
CA2389689A1 true CA2389689A1 (fr) 2001-05-10

Family

ID=25646193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002389689A Abandoned CA2389689A1 (fr) 1999-11-03 2000-11-03 Pompes

Country Status (4)

Country Link
AU (1) AU1120601A (fr)
CA (1) CA2389689A1 (fr)
TW (1) TW482876B (fr)
WO (1) WO2001033079A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220838B1 (en) * 1999-11-03 2001-04-24 Dyno Nobel Inc. Progressive cavity pump with meltable stator
RU195624U1 (ru) * 2019-11-12 2020-02-03 федеральное государственное бюджетное образовательное учреждение высшего образования "Кузбасский государственный технический университет имени Т.Ф. Горбачева" (КузГТУ) Насосная станция
RU196188U1 (ru) * 2019-11-12 2020-02-20 федеральное государственное бюджетное образовательное учреждение высшего образования "Кузбасский государственный технический университет имени Т.Ф. Горбачева" (КузГТУ) Насосная станция

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1426206A (en) * 1922-03-07 1922-08-15 Lybeck Gunnar Fredrik Pump
SE341899B (fr) * 1971-02-16 1972-01-17 Stenberg Flygt Ab
SU1002664A1 (ru) * 1981-04-17 1983-03-07 Предприятие П/Я А-3304 Поршневой многоцилиндровый компрессор
SU981681A1 (ru) * 1981-06-12 1982-12-15 Предприятие П/Я А-3304 Устройство защиты от перегрева поршневого многоцилиндрового компрессора
NZ220313A (en) * 1986-07-29 1988-06-30 Canadian Ind Progressing cavity pump with fusible coupling between drive and rotor
US5603608A (en) * 1995-04-19 1997-02-18 Ici Canada, Inc. Methods and apparatus for monitoring progressive cavity pumps

Also Published As

Publication number Publication date
AU1120601A (en) 2001-05-14
WO2001033079A1 (fr) 2001-05-10
TW482876B (en) 2002-04-11

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Legal Events

Date Code Title Description
FZDE Discontinued