DE3760884D1 - Pumping of high viscosity materials - Google Patents

Pumping of high viscosity materials

Info

Publication number
DE3760884D1
DE3760884D1 DE8787400359T DE3760884T DE3760884D1 DE 3760884 D1 DE3760884 D1 DE 3760884D1 DE 8787400359 T DE8787400359 T DE 8787400359T DE 3760884 T DE3760884 T DE 3760884T DE 3760884 D1 DE3760884 D1 DE 3760884D1
Authority
DE
Germany
Prior art keywords
pumping
high viscosity
viscosity materials
materials
viscosity
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
DE8787400359T
Other languages
English (en)
Inventor
Michel Canaud
Philippe Dewitte
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.)
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage SA
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 FR8602343A external-priority patent/FR2594495B1/fr
Priority claimed from FR8700710A external-priority patent/FR2610047B2/fr
Priority claimed from FR8700709A external-priority patent/FR2610046B2/fr
Application filed by Saint Gobain Vitrage SA filed Critical Saint Gobain Vitrage SA
Application granted granted Critical
Publication of DE3760884D1 publication Critical patent/DE3760884D1/de
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
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball valves
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F04B53/103—Flat-annular type disc valves
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/127—Disc valves
    • F04B53/128—Annular disc valves
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B2015/026—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous with a priming plunger or piston ahead of the pumping piston and connected on the same piston rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
DE8787400359T 1986-02-20 1987-02-19 Pumping of high viscosity materials Expired DE3760884D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8602343A FR2594495B1 (fr) 1986-02-20 1986-02-20 Pompe alternative a piston et palette adaptee pour le pompage de matieres a viscosite elevee
FR8700710A FR2610047B2 (fr) 1987-01-22 1987-01-22 Pompe alternative a piston et palette munie d'un volume a profil hydrodynamique pour matieres a viscosite elevee
FR8700709A FR2610046B2 (fr) 1987-01-22 1987-01-22 Pompe a piston alternatif et palette de gavage pour matieres a viscosite elevee

Publications (1)

Publication Number Publication Date
DE3760884D1 true DE3760884D1 (en) 1989-11-30

Family

ID=27251341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787400359T Expired DE3760884D1 (en) 1986-02-20 1987-02-19 Pumping of high viscosity materials

Country Status (6)

Country Link
US (1) US4875833A (de)
EP (1) EP0238380B1 (de)
JP (1) JPH0819900B2 (de)
CA (1) CA1299442C (de)
DE (1) DE3760884D1 (de)
ES (1) ES2011806B3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68920306T2 (de) * 1988-03-23 1995-05-18 Little Rock Ltd Fluidpumpanordnung.
FR2632891B1 (fr) * 1988-06-17 1990-10-19 Saint Gobain Vitrage Amelioration a la fabrication d'un cordon de matiere organique destine a servir de joint et d'intercalaire dans un vitrage multiple
US4978283A (en) * 1989-09-08 1990-12-18 The Aro Corporation Primer valve for chop-check pump
US5067882A (en) * 1990-06-20 1991-11-26 Nordson Corporation Dual-acting, reciprocating piston pump
JP2599868B2 (ja) * 1992-09-28 1997-04-16 倉敷紡績株式会社 高粘性物質供給装置
US5605446A (en) * 1994-10-18 1997-02-25 Graco Inc. High viscosity material pump having valved priming piston
US5951259A (en) * 1996-04-26 1999-09-14 Ingersoll-Rand Company Reciprocating pump with improved primer element and method
AU684033B3 (en) * 1997-02-12 1997-11-27 Ian Douglas De Mey Improvements in or relating to pumps
US6183225B1 (en) * 1998-01-02 2001-02-06 Graco Minnesota Inc. Angled flow ports for reciprocating piston pump
US6986651B2 (en) * 2002-06-10 2006-01-17 Balcrank Products, Inc. Pump priming apparatus
WO2008022014A2 (en) * 2006-08-10 2008-02-21 Research Sciences, Llc Multimember extended range compressible seal
CN101294445B (zh) * 2008-06-26 2010-04-21 三一重工股份有限公司 砼活塞及具有该砼活塞的混凝土输送装置
AU2019315334A1 (en) * 2018-07-31 2021-02-18 Dyze Design Inc Apparatus and method for creating metal matrix composite three-dimensional objects
JP7351760B2 (ja) * 2020-02-03 2023-09-27 トヨタ自動車株式会社 流体圧送装置
CN113339226A (zh) * 2021-01-13 2021-09-03 李江安 一种用于聚苯颗粒浆料泵送的装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787225A (en) * 1957-04-02 rotter
US2136636A (en) * 1937-07-19 1938-11-15 Lincoln Eng Co Pumping apparatus
US2636441A (en) * 1949-10-07 1953-04-28 Balcrank Inc Lubricant pump
US2925941A (en) * 1956-06-28 1960-02-23 Rockwell Mfg Co Dispensing apparatus
US3160105A (en) * 1963-02-18 1964-12-08 Johnstone Pump Co Inc Pump for high viscosity fluids
US3312178A (en) * 1964-06-03 1967-04-04 Mcneil Corp Pump
US3826224A (en) * 1971-11-02 1974-07-30 Nordson Corp Thermoplastic dispenser system having non-clogging melting zone
US3995966A (en) * 1975-02-21 1976-12-07 General Motors Corporation Check valve for a double action pump
US4014629A (en) * 1976-01-05 1977-03-29 General Electric Company Pump for pumping both low viscosity and high viscosity fluids
JPS58104373A (ja) * 1981-12-15 1983-06-21 Toho Kizai Kk 往復動ポンプのシヨベル
US4591316A (en) * 1982-09-29 1986-05-27 Vadasz Fekete Amnon M Piston with simple retention valve
FR2570322A2 (fr) * 1984-09-17 1986-03-21 Saint Gobain Vitrage Distribution d'un elastomere a forte viscosite
FR2567448B1 (fr) * 1984-07-10 1988-02-19 Saint Gobain Vitrage Distribution d'un elastomere a forte viscosite
US4679989A (en) * 1986-07-16 1987-07-14 Graco Inc. Pump shovel bulk unloader

Also Published As

Publication number Publication date
ES2011806B3 (es) 1990-02-16
JPS62228678A (ja) 1987-10-07
US4875833A (en) 1989-10-24
EP0238380B1 (de) 1989-10-25
CA1299442C (fr) 1992-04-28
EP0238380A1 (de) 1987-09-23
JPH0819900B2 (ja) 1996-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee