EP1260712A3 - Pumpe, insbesondere Plungerpumpe - Google Patents

Pumpe, insbesondere Plungerpumpe Download PDF

Info

Publication number
EP1260712A3
EP1260712A3 EP02004477A EP02004477A EP1260712A3 EP 1260712 A3 EP1260712 A3 EP 1260712A3 EP 02004477 A EP02004477 A EP 02004477A EP 02004477 A EP02004477 A EP 02004477A EP 1260712 A3 EP1260712 A3 EP 1260712A3
Authority
EP
European Patent Office
Prior art keywords
housing
plunger
crank mechanism
pump
space
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.)
Granted
Application number
EP02004477A
Other languages
English (en)
French (fr)
Other versions
EP1260712A2 (de
EP1260712B1 (de
Inventor
Stephan Dr. Notzon
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.)
Paul Hammelmann Maschinenfabrik GmbH
Hammelmann Maschinenfabrik GmbH
Original Assignee
Paul Hammelmann Maschinenfabrik GmbH
Hammelmann Maschinenfabrik GmbH
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 Paul Hammelmann Maschinenfabrik GmbH, Hammelmann Maschinenfabrik GmbH filed Critical Paul Hammelmann Maschinenfabrik GmbH
Publication of EP1260712A2 publication Critical patent/EP1260712A2/de
Publication of EP1260712A3 publication Critical patent/EP1260712A3/de
Application granted granted Critical
Publication of EP1260712B1 publication Critical patent/EP1260712B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

Eine Pumpe (1), insbesondere eine Plungerpumpe umfasst einen Kurbeltrieb (3), der einen in einem Gehäuse angeordneten und in einer Aufnahme (51) geführten Plunger (5) oszillierend antreibt, und einem an dem Gehäuse (2) festgelegten Pumpenkopf (6) zur Leitung des von einem Saugraum (9) abgezogenen mit Druck beaufschlagten Fluids, wobei das Gehäuse (2) den Kurbeltrieb (3) und den Plunger (5) umgibt. Erfindungsgemäß sind am Plunger (5) elastische Dichtmittel (7) festgelegt, die eine druckdichte Abdichtung zu einem unteren den Kurbeltrieb (3) enthaltenden Gehäuseraum (13) bereitstellen. Dadurch kann in dem Gehäuse ein Zwischenraum (12) mit Luft gefüllt sein, der hermetisch von dem unteren Gehäuseraum (19) mit dem Kurbeltrieb (3) abgetrennt ist.
EP02004477A 2001-05-25 2002-02-27 Pumpe, insbesondere Plungerpumpe Expired - Lifetime EP1260712B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10125669A DE10125669B4 (de) 2001-05-25 2001-05-25 Pumpe, insbesondere Plungerpumpe
DE10125669 2001-05-25

Publications (3)

Publication Number Publication Date
EP1260712A2 EP1260712A2 (de) 2002-11-27
EP1260712A3 true EP1260712A3 (de) 2004-07-21
EP1260712B1 EP1260712B1 (de) 2009-04-01

Family

ID=7686218

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02004477A Expired - Lifetime EP1260712B1 (de) 2001-05-25 2002-02-27 Pumpe, insbesondere Plungerpumpe

Country Status (7)

Country Link
US (1) US6622612B2 (de)
EP (1) EP1260712B1 (de)
JP (1) JP2003028062A (de)
AT (1) ATE427425T1 (de)
AU (1) AU779301B2 (de)
DE (2) DE10125669B4 (de)
ES (1) ES2325148T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0416598A (pt) * 2003-11-14 2007-01-30 Approtec Usa bomba de irrigação de poços profundos
DE102004045817A1 (de) * 2004-09-22 2006-03-23 Robert Bosch Gmbh Kolbenpumpe zur Förderung von Fluiden
US20070009367A1 (en) * 2005-04-21 2007-01-11 Kmt Waterjet Systems, Inc. Close fit cylinder and plunger
DE102006039782B4 (de) * 2006-08-24 2009-04-09 Continental Automotive Gmbh Fluidpumpe, umfassend einen Kurbeltrieb mit ungeteilten Pleueln
AT504225B1 (de) * 2006-09-22 2008-10-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung eines stahlbandes
DE102006060659B3 (de) * 2006-12-21 2008-07-03 Neander Motors Ag Kolbenarbeitsmaschine
EA013698B1 (ru) * 2007-09-18 2010-06-30 Общество с ограниченной ответственностью Научно-исследовательский центр экологических ресурсов "ГОРО" Насос высокого давления
AP3556A (en) 2010-02-10 2016-01-18 Kickstart International Inc Human-powered irrigation pump
US9003955B1 (en) 2014-01-24 2015-04-14 Omax Corporation Pump systems and associated methods for use with waterjet systems and other high pressure fluid systems
DE102014106520A1 (de) * 2014-05-09 2015-11-12 Hammelmann Maschinenfabrik Gmbh Hochdruck-Plungerpumpe
DE102017202521B4 (de) 2017-02-16 2022-02-24 Stasskol Gmbh Kompressor mit Bewegungskompensationseinrichtung
DE102017112110A1 (de) 2017-06-01 2018-12-06 Hammelmann GmbH Plungerpumpe sowie Verwendung einer Plungerpumpe
US10808688B1 (en) 2017-07-03 2020-10-20 Omax Corporation High pressure pumps having a check valve keeper and associated systems and methods
KR20230005840A (ko) 2020-03-30 2023-01-10 하이퍼썸, 인크. 다기능 접속 종방향 단부들을 갖는 액체 제트 펌프를 위한 실린더
DE102021102709A1 (de) 2021-02-05 2022-08-11 Joachim Risse Hochdruckpumpe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414675A (en) * 1972-07-18 1975-11-19 Ito K Reciprocating pump
FR2273961A1 (fr) * 1974-06-06 1976-01-02 Venditti Bernard Dispositif d'etancheite pour pompes alternatives ou analogues
US4087213A (en) * 1976-07-21 1978-05-02 Atsugi Motor Parts, Co., Ltd. Self-aligning reciprocating plunger pump
US4824342A (en) * 1988-02-16 1989-04-25 Hypro Corp. Chemical injector system for piston pumps
EP0317716A2 (de) * 1987-11-23 1989-05-31 SOILMEC S.p.A. Pumpe mit Ansaug- und Verdrängerkolben

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794380A (fr) * 1972-01-29 1973-05-16 Pumpenfabrik Urach Garniture d'etancheite pour pistons, tiges de piston ou analogues, comportant une douille d'etancheite servant a rendre etanche la fente axiale
DE8611322U1 (de) * 1986-04-24 1986-07-17 GHEbavaria Maschinen GmbH, 8701 Eibelstadt Kolben-Antriebseinheit einer Brikettierpresse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414675A (en) * 1972-07-18 1975-11-19 Ito K Reciprocating pump
FR2273961A1 (fr) * 1974-06-06 1976-01-02 Venditti Bernard Dispositif d'etancheite pour pompes alternatives ou analogues
US4087213A (en) * 1976-07-21 1978-05-02 Atsugi Motor Parts, Co., Ltd. Self-aligning reciprocating plunger pump
EP0317716A2 (de) * 1987-11-23 1989-05-31 SOILMEC S.p.A. Pumpe mit Ansaug- und Verdrängerkolben
US4824342A (en) * 1988-02-16 1989-04-25 Hypro Corp. Chemical injector system for piston pumps

Also Published As

Publication number Publication date
ES2325148T3 (es) 2009-08-27
DE50213406D1 (de) 2009-05-14
DE10125669B4 (de) 2006-04-27
AU3815902A (en) 2002-11-28
EP1260712A2 (de) 2002-11-27
EP1260712B1 (de) 2009-04-01
AU779301B2 (en) 2005-01-13
ATE427425T1 (de) 2009-04-15
US20020174767A1 (en) 2002-11-28
DE10125669A1 (de) 2002-11-28
US6622612B2 (en) 2003-09-23
JP2003028062A (ja) 2003-01-29

Similar Documents

Publication Publication Date Title
EP1260712A3 (de) Pumpe, insbesondere Plungerpumpe
GB2393764A (en) Double-acting reciprocating downhole pump
EP1775469A3 (de) Pumpe
DE3785207D1 (de) Pumpvorrichtung zur abgabe von fluessigkeit bei hohem druck.
AU6055298A (en) Injection system, pump system for use therein and method of use of pumping system
CA2484061A1 (en) High pressure pumping cartridges for medical and surgical pumping and infusion applications
GB2278892A (en) Hydraulic oil well pump drive system
CN101029635B (zh) 流体泵
EP1462648A3 (de) Pumpvorrichtung zur Fluidverdrängung
HK1098186A1 (en) Hydraulic ram pump
EP1256385A3 (de) Abgabepumpe für Flüssigkeiten
ATE174665T1 (de) Kryopumpe
WO2002077456A3 (en) Inverted peristaltic pump
CA2574324C (en) Plunger pump with atmospheric bellows
EP1269882A3 (de) Kosmetikinjektor und damit versehenes Kosmetikgerät
CN1131235A (zh) 液体泵
EP1536135A3 (de) Eine Pumpe
JPH08177725A (ja) プライミングピストン装置及び往復液体ポンプ
HK1086321A1 (en) High pressure device and method for clean room applications
CA2488464A1 (en) Rotary and reciprocal well pump system
EP1387085A3 (de) Dickstoffkolbenpumpe
EP1158181A3 (de) Elektrohydraulisches Betätigungsgerät
EP1355107A3 (de) Drucktank
SE9900676L (sv) Förträngningspump
CA2016858A1 (en) Piston rod seal monitoring arrangement for reciprocating oil pumps

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20041030

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

17Q First examination report despatched

Effective date: 20060316

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50213406

Country of ref document: DE

Date of ref document: 20090514

Kind code of ref document: P

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2325148

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090401

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090401

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090401

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20100105

BERE Be: lapsed

Owner name: HAMMELMANN MASCHINENFABRIK G.M.B.H.

Effective date: 20100228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100301

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090702

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100227

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100227

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090401

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20210128

Year of fee payment: 20

Ref country code: FR

Payment date: 20210128

Year of fee payment: 20

Ref country code: IT

Payment date: 20210226

Year of fee payment: 20

Ref country code: NL

Payment date: 20210202

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20210128

Year of fee payment: 20

Ref country code: ES

Payment date: 20210305

Year of fee payment: 20

Ref country code: DE

Payment date: 20210305

Year of fee payment: 20

Ref country code: SE

Payment date: 20210203

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50213406

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20220226

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20220226

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20220226

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20220228