BRPI0721207A2 - METHOD OF CONTROL OF AN ALANTATIVE PUMP, SYSTEM FOR CONTROLING PUMP OPERATION, APPARATUS FOR ADJUSTING THE LENGTH OF AN ALTERNATIVE PISTON COURSE AND COMBINATION OF APPARATUS. - Google Patents

METHOD OF CONTROL OF AN ALANTATIVE PUMP, SYSTEM FOR CONTROLING PUMP OPERATION, APPARATUS FOR ADJUSTING THE LENGTH OF AN ALTERNATIVE PISTON COURSE AND COMBINATION OF APPARATUS.

Info

Publication number
BRPI0721207A2
BRPI0721207A2 BRPI0721207-0A2A BRPI0721207A BRPI0721207A2 BR PI0721207 A2 BRPI0721207 A2 BR PI0721207A2 BR PI0721207 A BRPI0721207 A BR PI0721207A BR PI0721207 A2 BRPI0721207 A2 BR PI0721207A2
Authority
BR
Brazil
Prior art keywords
pump
alantative
controling
adjusting
combination
Prior art date
Application number
BRPI0721207-0A2A
Other languages
Portuguese (pt)
Inventor
Rudolph Teodor Buehrmann
Rudolph Buehrmann
Frank Neimann
Original Assignee
African Explosives 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 African Explosives Ltd filed Critical African Explosives Ltd
Publication of BRPI0721207A2 publication Critical patent/BRPI0721207A2/en

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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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
    • F04B49/00—Control, 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
    • F04B49/12—Control, 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 by varying the length of stroke of the working members
    • F04B49/14—Adjusting abutments located in the path of reciprocation
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0207—Number of pumping strokes in unit time
    • F04B2201/02071—Total number of pumping strokes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
BRPI0721207-0A2A 2007-02-02 2007-11-27 METHOD OF CONTROL OF AN ALANTATIVE PUMP, SYSTEM FOR CONTROLING PUMP OPERATION, APPARATUS FOR ADJUSTING THE LENGTH OF AN ALTERNATIVE PISTON COURSE AND COMBINATION OF APPARATUS. BRPI0721207A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200701956 2007-02-02
PCT/ZA2007/000080 WO2008095205A2 (en) 2007-02-02 2007-11-27 Multi index with stroke selector pump

Publications (1)

Publication Number Publication Date
BRPI0721207A2 true BRPI0721207A2 (en) 2014-03-25

Family

ID=39358137

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0721207-0A2A BRPI0721207A2 (en) 2007-02-02 2007-11-27 METHOD OF CONTROL OF AN ALANTATIVE PUMP, SYSTEM FOR CONTROLING PUMP OPERATION, APPARATUS FOR ADJUSTING THE LENGTH OF AN ALTERNATIVE PISTON COURSE AND COMBINATION OF APPARATUS.

Country Status (9)

Country Link
EP (1) EP2109716A2 (en)
AP (1) AP2749A (en)
AR (1) AR064928A1 (en)
BR (1) BRPI0721207A2 (en)
CL (1) CL2008000298A1 (en)
MX (1) MX2009007460A (en)
PE (1) PE20081739A1 (en)
WO (1) WO2008095205A2 (en)
ZA (1) ZA200904404B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592357A (en) * 1976-11-29 1981-07-08 Unilever Ltd Liquid dosing apparatus
US5545016A (en) * 1995-01-31 1996-08-13 Standard-Keil Industries, Inc. Plural chamber pneumatic pump having a motive fluid exhaust valve

Also Published As

Publication number Publication date
AR064928A1 (en) 2009-05-06
WO2008095205A3 (en) 2008-12-31
WO2008095205A2 (en) 2008-08-07
MX2009007460A (en) 2009-08-13
AP2009004914A0 (en) 2009-08-31
AP2749A (en) 2013-09-30
EP2109716A2 (en) 2009-10-21
ZA200904404B (en) 2010-10-27
CL2008000298A1 (en) 2008-06-06
PE20081739A1 (en) 2008-12-06

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: AEL MINING SERVICES LIMITED (ZA)

B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 9A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.