EP0992687A3 - Ventilgesteuerte Durchflussregelung einer Haushaltspumpe - Google Patents

Ventilgesteuerte Durchflussregelung einer Haushaltspumpe Download PDF

Info

Publication number
EP0992687A3
EP0992687A3 EP99119758A EP99119758A EP0992687A3 EP 0992687 A3 EP0992687 A3 EP 0992687A3 EP 99119758 A EP99119758 A EP 99119758A EP 99119758 A EP99119758 A EP 99119758A EP 0992687 A3 EP0992687 A3 EP 0992687A3
Authority
EP
European Patent Office
Prior art keywords
valve
pump
outlet
discharge control
inlet
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
EP99119758A
Other languages
English (en)
French (fr)
Other versions
EP0992687A2 (de
EP0992687B1 (de
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.)
Husqvarna AB
Original Assignee
Gardena Kress and Kastner 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
Priority claimed from DE19923357A external-priority patent/DE19923357A1/de
Application filed by Gardena Kress and Kastner GmbH filed Critical Gardena Kress and Kastner GmbH
Publication of EP0992687A2 publication Critical patent/EP0992687A2/de
Publication of EP0992687A3 publication Critical patent/EP0992687A3/de
Application granted granted Critical
Publication of EP0992687B1 publication Critical patent/EP0992687B1/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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/06—Mobile combinations
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F04D15/0083—Protection against sudden pressure change, e.g. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

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

Abstract

Es wird eine Flüssigkeitspumpenanordnung beschrieben, die insbesondere im Haus und/oder Gartenbereich beispielsweise als Pumpe eines Hauswasserwerks verwendbar ist. Sie hat eine Flüssigkeitspumpe mit einer Pumpenkammer (8), in die ein Pumpeneingang (10) hineinführt und aus der ein Pumpenausgang (11) herausführt. Stromabwärts des Pumpenausgangs (11) ist eine Rückschlagventileinheit (26) vorgesehen, in deren Gehäuse (40) ein vollständig entnehmbarer Ventileinsatz (49) angeordnet ist. Dessen Entnahme ist möglich, ohne daß die Leitungsführung zwischen Ventileintritt (42) und Ventilaustritt (43) aufgelöst werden muß. Vorzugsweise bildet das Ventil eine Winkelverbindung zwischen Ventileintritt und Ventilaustritt, wobei der Ventileinsatz in Verlängerung der Zuflußrichtung entnehmbar ist. Die Flüssigkeitspumpenanordnung ist besonders wartungsfreundlich und leicht an gewünschte Anwendungen anpaßbar.
EP99119758.3A 1998-10-07 1999-10-06 Ventilgesteuerte Durchflussregelung einer Haushaltspumpe Expired - Lifetime EP0992687B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19846047 1998-10-07
DE19846047 1998-10-07
DE19923357 1999-05-21
DE19923357A DE19923357A1 (de) 1998-10-07 1999-05-21 Flüssigkeitspumpenanordnung, insbesondere für die Verwendung in Haus und/oder Garten

Publications (3)

Publication Number Publication Date
EP0992687A2 EP0992687A2 (de) 2000-04-12
EP0992687A3 true EP0992687A3 (de) 2001-01-31
EP0992687B1 EP0992687B1 (de) 2013-05-29

Family

ID=26049333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99119758.3A Expired - Lifetime EP0992687B1 (de) 1998-10-07 1999-10-06 Ventilgesteuerte Durchflussregelung einer Haushaltspumpe

Country Status (1)

Country Link
EP (1) EP0992687B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10533674B2 (en) * 2015-10-15 2020-01-14 Grundfos Holding A/S Non-return valve for a water supply system having a sealing body movably connected to a holder's receiver opening by one or more limbs and lugs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20206082U1 (de) * 2002-04-18 2002-09-26 WISY AG Haustechniksysteme, Filtertechnik, 63699 Kefenrod Wasserversorgungsanlage
EP3156660B1 (de) * 2015-10-15 2022-04-13 Grundfos Holding A/S Hauswasserwerk mit kreiselpumpe und membrandruckbehälter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867071A (en) * 1972-09-22 1975-02-18 Ezra D Hartley Pumping system with air vent
US3876336A (en) * 1970-04-15 1975-04-08 Jacuzzi Bros Inc Tankless automatic water system
US4431433A (en) * 1982-09-14 1984-02-14 Gerlach Charles R Single stage liquid motor and pump
JPS6018675A (ja) * 1984-06-12 1985-01-30 Matsushita Electric Ind Co Ltd ポンプの逆流防止弁
US5062452A (en) * 1990-11-21 1991-11-05 Harrisburg, Inc. Valve member and method of making such a member
EP0663553A1 (de) * 1994-01-14 1995-07-19 CO.GE.PO. S.r.l. Wasserversorgungssystem
EP0819474A2 (de) * 1996-07-19 1998-01-21 GARDENA Kress + Kastner GmbH Steureinrichtung für ein Fluid, wie Wasser

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876336A (en) * 1970-04-15 1975-04-08 Jacuzzi Bros Inc Tankless automatic water system
US3867071A (en) * 1972-09-22 1975-02-18 Ezra D Hartley Pumping system with air vent
US4431433A (en) * 1982-09-14 1984-02-14 Gerlach Charles R Single stage liquid motor and pump
JPS6018675A (ja) * 1984-06-12 1985-01-30 Matsushita Electric Ind Co Ltd ポンプの逆流防止弁
US5062452A (en) * 1990-11-21 1991-11-05 Harrisburg, Inc. Valve member and method of making such a member
EP0663553A1 (de) * 1994-01-14 1995-07-19 CO.GE.PO. S.r.l. Wasserversorgungssystem
EP0819474A2 (de) * 1996-07-19 1998-01-21 GARDENA Kress + Kastner GmbH Steureinrichtung für ein Fluid, wie Wasser

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 139 (M - 387) 14 June 1985 (1985-06-14) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10533674B2 (en) * 2015-10-15 2020-01-14 Grundfos Holding A/S Non-return valve for a water supply system having a sealing body movably connected to a holder's receiver opening by one or more limbs and lugs

Also Published As

Publication number Publication date
EP0992687A2 (de) 2000-04-12
EP0992687B1 (de) 2013-05-29

Similar Documents

Publication Publication Date Title
ATE176715T1 (de) Fluidpumpe
WO2002077736A1 (de) Einzetzpatrone für eine flüssigkeitsleitung
EP0789147A3 (de) Hochdruckplungerpumpe, vorzugsweise für Arbeitsdrücke oberhalb 2.000 bar
DE19603393A1 (de) Durchflußmengenregler oder dergleichen Drossel
DE19923357A1 (de) Flüssigkeitspumpenanordnung, insbesondere für die Verwendung in Haus und/oder Garten
WO2004090394B1 (de) Rückflussverhinderer
EP1881390A3 (de) Thermostat-Mischventil zum Mischen von Kalt-und Warmwasser
EP0992687A3 (de) Ventilgesteuerte Durchflussregelung einer Haushaltspumpe
DE10257517B4 (de) Rückflußverhinderer
EP1444406A1 (de) Sanitäres einbauteil
CN112648388B (zh) 一种用于烟气处理的生物除臭箱内阀门结构
DE69724244T2 (de) Flüssigkeitsdruckverstärker
DE102006034275B4 (de) Warmwasserbereiter
DE1703908A1 (de) Pumpengehaeuse fuer Kreiselpumpen
EP0992686A3 (de) Ventilgesteuerte Durchflussregelung einer Haushaltspumpe
DE2526581A1 (de) Stauscheibe zum einbau in das untere verteilungsrohr eines heizkoerpers
EP1293677B1 (de) Heiz- oder Kühlkörper
EP1286090A3 (de) Schnellschlussventil
EP1925872A3 (de) Kondensatableiter
CN86201190U (zh) 变压定流阀
EP1312803A3 (de) Automatische Pumpe
CA2299734A1 (en) Convection heat trap
DE102006034276B3 (de) Warmwasserbereiter
EP3934785A1 (de) Sieb mit veränderlichem umfang für ein thermostatventil
EP1033495A3 (de) Serviceadapter für ein Heizungs-oder Kühlsystem

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

AX Request for extension of the european patent

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

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 04B 53/10 A, 7F 04B 53/20 B, 7F 04D 13/06 B, 7F 04B 17/06 B

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

AX Request for extension of the european patent

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

17P Request for examination filed

Effective date: 20010602

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GARDENA MANUFACTURING GMBH

17Q First examination report despatched

Effective date: 20050905

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

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HUSQVARNA AB

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

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: AT

Ref legal event code: REF

Ref document number: 614576

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130615

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 59915380

Country of ref document: DE

Effective date: 20130725

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: 20130529

Ref country code: ES

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: 20130909

Ref country code: SE

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: 20130529

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: 20130930

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20130529

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: 20130529

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

Ref country code: NL

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: 20130529

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

BERE Be: lapsed

Owner name: HUSQVARNA A.B.

Effective date: 20131031

26N No opposition filed

Effective date: 20140303

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130529

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 59915380

Country of ref document: DE

Effective date: 20140303

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20131006

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

Ref country code: LI

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

Effective date: 20131031

Ref country code: CH

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

Effective date: 20131031

Ref country code: GB

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

Effective date: 20131006

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: 20131031

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

Ref country code: IE

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

Effective date: 20131006

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 614576

Country of ref document: AT

Kind code of ref document: T

Effective date: 20131006

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: 20131006

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: 20130529

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: 20131006

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

Ref country code: GR

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

Effective date: 20130529

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

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

Ref country code: FR

Payment date: 20170908

Year of fee payment: 19

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

Ref country code: IT

Payment date: 20180910

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20180912

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59915380

Country of ref document: DE

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

Ref country code: FR

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

Effective date: 20181031