BRPI0416598A - deep well irrigation pump - Google Patents

deep well irrigation pump

Info

Publication number
BRPI0416598A
BRPI0416598A BRPI0416598-5A BRPI0416598A BRPI0416598A BR PI0416598 A BRPI0416598 A BR PI0416598A BR PI0416598 A BRPI0416598 A BR PI0416598A BR PI0416598 A BRPI0416598 A BR PI0416598A
Authority
BR
Brazil
Prior art keywords
cylinder
pistons
deep well
irrigation pump
well irrigation
Prior art date
Application number
BRPI0416598-5A
Other languages
Portuguese (pt)
Original Assignee
Approtec Usa
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 Approtec Usa filed Critical Approtec Usa
Publication of BRPI0416598A publication Critical patent/BRPI0416598A/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
    • 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
    • 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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/026—Pull rods, full rod component parts

Landscapes

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

Abstract

"BOMBA DE IRRIGAçãO DE POçOS PROFUNDOS". Fornecidas aqui estão modalidades exemplares de um aparelho de bomba eficiente. Em uma modalidade o aparelho de bomba compreende um conjunto de pistões disposto de forma livre em um cilindro. O conjunto de pistões inclui um cabo de acionamento conectando um pistão superior vazado e um pistão inferior vazado tendo uma válvula de verificação conectada a ele. O cilindro inclui uma tubulação de saída e uma parte superior dessa e uma válvula de verificação localizada em uma extremidade inferior do cilindro. Os pistões se movem no cilindro a uma velocidade relativa ao conduto tal que os pistões se movem ao longo do cilindro, eles criam um caminho de fuga tortuoso substancial formando uma vedação hidrodinâmica entre os pistões e o cilindro."DEEP WELL IRRIGATION PUMP". Provided herein are exemplary embodiments of an efficient pump apparatus. In one embodiment the pump apparatus comprises a set of pistons freely arranged in a cylinder. The piston assembly includes a drive cable connecting a hollow top piston and a hollow bottom piston having a check valve attached to it. The cylinder includes an outlet pipe and an upper portion thereof and a check valve located at a lower end of the cylinder. The pistons move in the cylinder at a velocity relative to the conduit such that the pistons move along the cylinder, they create a substantial tortuous escape path forming a hydrodynamic seal between the pistons and the cylinder.

BRPI0416598-5A 2003-11-14 2004-11-15 deep well irrigation pump BRPI0416598A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51988703P 2003-11-14 2003-11-14
PCT/US2004/038130 WO2005050022A1 (en) 2003-11-14 2004-11-15 Deep well irrigation pump

Publications (1)

Publication Number Publication Date
BRPI0416598A true BRPI0416598A (en) 2007-01-30

Family

ID=34619391

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0416598-5A BRPI0416598A (en) 2003-11-14 2004-11-15 deep well irrigation pump

Country Status (5)

Country Link
US (1) US20080260550A1 (en)
CN (1) CN100465443C (en)
AP (1) AP2095A (en)
BR (1) BRPI0416598A (en)
WO (1) WO2005050022A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP3556A (en) * 2010-02-10 2016-01-18 Kickstart International Inc Human-powered irrigation pump

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US149953A (en) * 1874-04-21 Improvement in pumps
US523240A (en) * 1894-07-17 Double-acting pump
US372888A (en) * 1887-11-08 Eoscoe bean
US205699A (en) * 1878-07-02 Improvement in lifting and force pumps
US724569A (en) * 1902-05-17 1903-04-07 Elmer W Gragert Relay-pump.
US767092A (en) * 1904-03-08 1904-08-09 Edwin R Walker Pump.
US909676A (en) * 1907-10-26 1909-01-12 George Adam Rockola Pump.
US1012917A (en) * 1910-09-07 1911-12-26 George Adam Rockola Pump.
US1539556A (en) * 1922-07-13 1925-05-26 Deming Co Pump
US1520621A (en) * 1924-05-29 1924-12-23 Herbert H Watkins Rectilinear pump
US1600352A (en) * 1925-09-10 1926-09-21 Nagy David Seesaw
US1721245A (en) * 1927-09-06 1929-07-16 Lester C Black Flexible multistage deep-well pump plunger
US1831379A (en) * 1929-05-30 1931-11-10 Creser Alfred Augustus Thomas Inflating apparatus
US1974964A (en) * 1933-06-05 1934-09-25 Perey D Lyons Multiple pump for embalming and other purposes
US2074787A (en) * 1933-07-03 1937-03-23 Herbst Paul Piston pump for gases and liquids
US2061252A (en) * 1936-02-17 1936-11-17 Clifford M Peters Plunger pump
US2651454A (en) * 1948-06-21 1953-09-08 Bjurstrom Thure Hjalmar Foot pump
US2633808A (en) * 1948-09-25 1953-04-07 Jack C Webber Well swab
US3551012A (en) * 1968-12-23 1970-12-29 Wayne N Sutliff Rod shock absorber
US3730651A (en) * 1972-01-12 1973-05-01 L Ellis Pump and folding support arrangement therefor
US4173431A (en) * 1977-07-11 1979-11-06 Nu-Watt, Inc. Road vehicle-actuated air compressor and system therefor
US4688999A (en) * 1984-09-24 1987-08-25 Battelle Devepment Corporation Well pump
US5000441A (en) * 1990-04-25 1991-03-19 Wang Shui Mu Simulated climbing exercise device
US5118265A (en) * 1990-11-02 1992-06-02 Bearss James G Liquid pump assembly
US5346452A (en) * 1993-04-01 1994-09-13 Ku Tse Fen Adjustable air resistance system for fitness equipment
US5299994A (en) * 1993-05-03 1994-04-05 Ping Chen Retarding device for an exerciser
US6341782B1 (en) * 2000-03-03 2002-01-29 Surface Technologies Ltd Lubricated seals having micropores
CN2531127Y (en) * 2001-04-12 2003-01-15 罗小朋 Constant power multi-functional foot water pump
DE10125669B4 (en) * 2001-05-25 2006-04-27 Hammelmann Maschinenfabrik Gmbh Pump, in particular plunger pump

Also Published As

Publication number Publication date
AP2006003634A0 (en) 2006-06-30
WO2005050022A1 (en) 2005-06-02
CN1950605A (en) 2007-04-18
US20080260550A1 (en) 2008-10-23
AP2095A (en) 2010-01-29
CN100465443C (en) 2009-03-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2260 DE 29/04/2014.