ES2015840A4 - Dispositivo de bombeo para fangos particularmente abrasivos. - Google Patents

Dispositivo de bombeo para fangos particularmente abrasivos.

Info

Publication number
ES2015840A4
ES2015840A4 ES89830355T ES89830355T ES2015840A4 ES 2015840 A4 ES2015840 A4 ES 2015840A4 ES 89830355 T ES89830355 T ES 89830355T ES 89830355 T ES89830355 T ES 89830355T ES 2015840 A4 ES2015840 A4 ES 2015840A4
Authority
ES
Spain
Prior art keywords
pumping device
particularly abrasive
sludges
abrasive sludges
pumping
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.)
Pending
Application number
ES89830355T
Other languages
English (en)
Inventor
Ivo Ognibene
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.)
Ansaldo SpA
Original Assignee
Ansaldo SpA
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 Ansaldo SpA filed Critical Ansaldo SpA
Publication of ES2015840A4 publication Critical patent/ES2015840A4/es
Pending 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
ES89830355T 1988-08-10 1989-08-01 Dispositivo de bombeo para fangos particularmente abrasivos. Pending ES2015840A4 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8812536A IT1225682B (it) 1988-08-10 1988-08-10 Dispositivo di pompaggio di miscele liquido-solide particolarmente abrasive

Publications (1)

Publication Number Publication Date
ES2015840A4 true ES2015840A4 (es) 1990-09-16

Family

ID=11141308

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89830355T Pending ES2015840A4 (es) 1988-08-10 1989-08-01 Dispositivo de bombeo para fangos particularmente abrasivos.

Country Status (9)

Country Link
EP (1) EP0354883A1 (es)
JP (1) JPH0275780A (es)
DE (1) DE354883T1 (es)
DK (1) DK349989A (es)
ES (1) ES2015840A4 (es)
GR (1) GR900300105T1 (es)
IT (1) IT1225682B (es)
PL (1) PL161088B1 (es)
PT (1) PT91222A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1445092A (en) * 1991-03-18 1992-10-21 Nordson Corporation Method for pumping liquid by multiple plunger pump and pump therefor
US6935013B1 (en) * 2000-11-10 2005-08-30 Hitachi Global Storage Technologies Netherlands B.V. Apparatus and method for precise lapping of recessed and protruding elements in a workpiece
US6568925B2 (en) 2001-03-28 2003-05-27 Eric Gunderson Abrasive liquid pump apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597106A (en) * 1945-08-09 1948-01-19 Norman Emile Mcclelland Improvements in or relating to diaphragm pumps
CH345800A (de) * 1955-09-22 1960-04-15 Reiners Walter Dr Ing Membranpumpe für nichtschmierende und chemisch aggressive Flüssigkeiten
GB875509A (en) * 1957-11-27 1961-08-23 Milton Roy Co Improvements in hydraulically actuated pumps
GB887774A (en) * 1959-06-26 1962-01-24 Charles Wilfred Simpson Improvements in and relating to diaphragm pumps

Also Published As

Publication number Publication date
IT8812536A0 (it) 1988-08-10
PT91222A (pt) 1990-03-08
GR900300105T1 (en) 1991-09-27
DK349989A (da) 1990-02-11
DK349989D0 (da) 1989-07-14
JPH0275780A (ja) 1990-03-15
IT1225682B (it) 1990-11-22
EP0354883A1 (en) 1990-02-14
PL161088B1 (pl) 1993-05-31
DE354883T1 (de) 1990-10-18

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