ATE380158T1 - HAND OPERATED PUMP SPRAYER - Google Patents

HAND OPERATED PUMP SPRAYER

Info

Publication number
ATE380158T1
ATE380158T1 AT00984023T AT00984023T ATE380158T1 AT E380158 T1 ATE380158 T1 AT E380158T1 AT 00984023 T AT00984023 T AT 00984023T AT 00984023 T AT00984023 T AT 00984023T AT E380158 T1 ATE380158 T1 AT E380158T1
Authority
AT
Austria
Prior art keywords
wand
liquid
hand
hand operated
check valve
Prior art date
Application number
AT00984023T
Other languages
German (de)
Inventor
Paul Havlovitz
Original Assignee
Oms Investments Inc
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 US09/457,171 external-priority patent/US6170706B1/en
Application filed by Oms Investments Inc filed Critical Oms Investments Inc
Application granted granted Critical
Publication of ATE380158T1 publication Critical patent/ATE380158T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/043—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump having pump readily separable from container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1015—Piston pumps actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/109—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle the dispensing stroke being affected by the stored energy of a spring
    • B05B11/1091—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle the dispensing stroke being affected by the stored energy of a spring being first hold in a loaded state by locking means or the like, then released
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0426—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with a pump attached to the spray gun or discharge device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • B05B9/0877—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being of pressure-accumulation type or being connected to a pressure accumulation chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • B05B9/0877—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being of pressure-accumulation type or being connected to a pressure accumulation chamber
    • B05B9/0883—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being of pressure-accumulation type or being connected to a pressure accumulation chamber having a discharge device fixed to the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head

Abstract

A hand holdable pump spray apparatus is disclosed where the pump mechanism is in the hand holdable wand (14) rather than in a spaced apart liquid container. The wand (14) may be held with one handle (54) is extended with other hand. This creates a pressure differential which allows liquid to flow from the container (10), passed a check valve (84) and into the wand (14). After filling, a biased spring provides a force against the liquid creating a higher pressure in the wand (14) than ambient pressure. This closes the check valve (84). When an operator depresses an actuator (68), another valve (88) opens allowing the liquid in the wand (14) to be ejected through a nozzle (66).
AT00984023T 1999-12-08 2000-12-07 HAND OPERATED PUMP SPRAYER ATE380158T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/457,171 US6170706B1 (en) 1999-12-08 1999-12-08 Hand holdable pump spray system
US09/723,067 US6415956B1 (en) 1999-12-08 2000-11-27 Hand holdable pump spray apparatus

Publications (1)

Publication Number Publication Date
ATE380158T1 true ATE380158T1 (en) 2007-12-15

Family

ID=27038506

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00984023T ATE380158T1 (en) 1999-12-08 2000-12-07 HAND OPERATED PUMP SPRAYER

Country Status (16)

Country Link
EP (1) EP1254072B1 (en)
JP (1) JP4377097B2 (en)
CN (1) CN1221321C (en)
AT (1) ATE380158T1 (en)
AU (1) AU759592C (en)
CA (1) CA2393687C (en)
CZ (1) CZ20021931A3 (en)
DK (1) DK1254072T3 (en)
ES (1) ES2296664T3 (en)
HU (1) HUP0203272A3 (en)
IL (1) IL150078A0 (en)
MX (1) MXPA02005658A (en)
NO (1) NO20022745L (en)
NZ (1) NZ519481A (en)
PL (1) PL193683B1 (en)
WO (1) WO2001042129A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7819292B2 (en) * 2006-01-30 2010-10-26 The Fountainhead Group, Inc. Fluid dispensing system
US20100102079A1 (en) * 2008-10-28 2010-04-29 Lovro Gotovac Fluid nozzle
GB201013849D0 (en) * 2010-08-18 2010-09-29 Pa Knowledge Ltd Spray device
US10005095B2 (en) 2012-10-15 2018-06-26 Monsanto Technology Llc Dispensing assemblies and related methods
EP2906356B1 (en) * 2012-10-15 2021-03-31 Monsanto Technology LLC Dispensing assemblies and related methods
US9079142B2 (en) * 2013-03-11 2015-07-14 Oms Investments, Inc. Hydraulic mixing device for sprayer system
EP3043924B1 (en) * 2013-09-11 2018-05-09 The Fountainhead Group, Inc. Sprayer
CN110092079A (en) * 2019-04-30 2019-08-06 中山市华宝勒生活用品实业有限公司 A kind of automatic liquid discharging container
GB2615779B (en) * 2022-02-17 2024-04-17 Maze Green Ltd A misting system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1681845A (en) * 1925-10-10 1928-08-21 Fred M Dilley Pressure oil can
US2545319A (en) * 1945-04-17 1951-03-13 Edwin P Sundholm Lubricant dispenser
US2789396A (en) * 1954-06-28 1957-04-23 K P Mfg Company Portable, stroke-actuated liquid dispensing system
US3603694A (en) * 1969-11-10 1971-09-07 Ronald D Hamm Device for feeding paint to a painting brush
US4174055A (en) 1977-04-20 1979-11-13 James D. Pauls & J. Claybrook Lewis & Associates, Ltd. Non-aerosol pressure dispenser
WO1993014983A1 (en) * 1992-01-31 1993-08-05 Contico International, Inc. Liquid dispenser assembly with adaptor
WO1994000208A1 (en) * 1992-06-22 1994-01-06 Johnson Lonnie G Hand pump water gun with remote water source
US5649664A (en) * 1995-04-04 1997-07-22 H.D.Hudson Manufacturing Company Reusable sprayer
US5755361A (en) 1996-01-11 1998-05-26 The Fountainhead Group, Inc. Pump sprayer
US5918782A (en) 1997-03-06 1999-07-06 Hayes Products, Llc Pump assembly with sprayer
US5810211A (en) 1997-03-06 1998-09-22 Hayes Products, Llc Pump assembly with sliding plug
US5816447A (en) 1997-03-06 1998-10-06 Hayes Products, Llc Non-aerosol pump spray apparatus

Also Published As

Publication number Publication date
PL355996A1 (en) 2004-05-31
PL193683B1 (en) 2007-03-30
JP2003516228A (en) 2003-05-13
CA2393687C (en) 2006-10-03
ES2296664T3 (en) 2008-05-01
MXPA02005658A (en) 2002-11-29
CZ20021931A3 (en) 2003-01-15
CN1414922A (en) 2003-04-30
AU2070301A (en) 2001-06-18
NO20022745L (en) 2002-08-07
HUP0203272A2 (en) 2003-01-28
EP1254072A4 (en) 2006-03-15
EP1254072B1 (en) 2007-12-05
DK1254072T3 (en) 2008-04-14
NO20022745D0 (en) 2002-06-07
AU759592B2 (en) 2003-04-17
IL150078A0 (en) 2002-12-01
EP1254072A1 (en) 2002-11-06
JP4377097B2 (en) 2009-12-02
CA2393687A1 (en) 2001-06-14
WO2001042129A1 (en) 2001-06-14
CN1221321C (en) 2005-10-05
NZ519481A (en) 2004-02-27
HUP0203272A3 (en) 2004-05-28
AU759592C (en) 2003-10-30

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