ES273524U - Pistola proyectora de liquidos - Google Patents

Pistola proyectora de liquidos

Info

Publication number
ES273524U
ES273524U ES1983273524U ES273524U ES273524U ES 273524 U ES273524 U ES 273524U ES 1983273524 U ES1983273524 U ES 1983273524U ES 273524 U ES273524 U ES 273524U ES 273524 U ES273524 U ES 273524U
Authority
ES
Spain
Prior art keywords
piston
cylinder
minimum
insertion position
liquid sprayer
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
ES1983273524U
Other languages
English (en)
Other versions
ES273524Y (es
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.)
MeadWestvaco Calmar SL
Original Assignee
Monturas y Fornituras SA
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 Monturas y Fornituras SA filed Critical Monturas y Fornituras SA
Priority to ES1983273524U priority Critical patent/ES273524Y/es
Priority to CA000458111A priority patent/CA1238299A/en
Priority to ZA845150A priority patent/ZA845150B/xx
Priority to GB08417304A priority patent/GB2143286B/en
Priority to US06/628,909 priority patent/US4606480A/en
Priority to AU30467/84A priority patent/AU565310B2/en
Priority to DE19843425478 priority patent/DE3425478A1/de
Priority to DE3448408A priority patent/DE3448408C2/de
Priority to IT21832/84A priority patent/IT1174045B/it
Priority to FR8411074A priority patent/FR2548927B1/fr
Priority to MX202028A priority patent/MX160339A/es
Publication of ES273524U publication Critical patent/ES273524U/es
Application granted granted Critical
Publication of ES273524Y publication Critical patent/ES273524Y/es
Expired legal-status Critical Current

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
    • 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
    • B05B11/0005—Components or details
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
    • B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
    • 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
    • B05B11/1009—Piston pumps actuated by a lever
    • B05B11/1011—Piston pumps actuated by a lever 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
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on 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
    • 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
    • B05B11/1095—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 with movable suction side
    • 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
    • B05B11/1097—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 with means for sucking back the liquid or other fluent material in the nozzle after a dispensing stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0003—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the pressurisation of the liquid
    • F41B9/0031—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the pressurisation of the liquid the liquid being pressurised at the moment of ejection
    • F41B9/0037—Pressurisation by a piston
    • F41B9/004—Pressurisation by a piston the piston movement being mechanically coupled to the trigger movement, e.g. the piston being part of the trigger
    • 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
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
    • B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
    • 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
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1. Pistola proyectora de líquidos, del tipo de las que comprenden: -un cuerpo en el que se encuentra un cilindro definidor de una cámara de bombeo, un conducto de expulsión y un paso de comunicación entre dicha cámara y dicho conducto, con una boca, a modo de asiento de válvula, en el lado de dicho conducto; -una tija, alojada en dicho conducto de expulsión, con un extremo, a modo de cuerpo de válvula, susceptible de aplicarse de modo estanco a dicha boca; -un primer resorte que tiende a mantener dicho extremo de dicha tija aplicada a dicha boca; -un pistón tubular, prolongado por un tubo sonda, deslizable en el interior de dicho cilindro entre una posición de mínima introducción y una posición de máxima introducción, y que dispone de una válvula de retención apta para gobernar la comunicación entre el tubo sonda y la cámara de bombeo; -un segundo resorte que tiende a mantener dicho pistón en su posición de mínima introducción en dicho cilíndro; -un gatillo oscilante apto para promover el deslizamiento de dicho pistón; - medios para el acoplamiento de dicho gatillo a dicho cuerpo; y -medios para el acoplamiento de la pistola a un recipiente contenedor del líquido a proyectar, caracterizada porque en la posición de mínima introducción del pistón en el cilindro, el volumen libre de la cámara de bombeo y de dicho paso de comunicación comprendido entre dicha válvula de retención y la válvula constituida por dicha tija y dicha boca, es por lo menos 3,33 veces mayor que el volumen libre en la posición de máxima introducción del pistón en el cilindro. 2. Pistola, según la reivindicación 1, caracterizada porque dicho pistón presenta una superficie frontal que, en la posición de máxima introducción del pistón en el cilindro, dicha superficie frontal estando interrumpida por el hueco del pistón tubular y por una ranura longitudinalmente, sustancialmente coaxial con el pistón y apta para contener la totalidad de dichos segundo resorte en la posición de máxima compresión de éste. 3. Pistola, según la reivindicación 2, caracterizada porque la situación de dicha válvula de retención en el hueco de dicho pistón, tiene lugar en una zona próxima a dicha superficie frontal. 4. Pistola, según la reivindicación 2, caracterizada porque dicho pistón presenta una entalladura exterior anular transversal en la que se aloja un anillo de hermeticidad. 5. Pistola, según la reivindicación 2, caracterizada porque la superficie lateral del pistón, en su tramo más próximo a la superficie frontal de pistón, está configurada en forma sustancialmente troncocónica, dicho tramo troncocónico quedando parcialmente enfrentado a dicho paso de comunicación en la posición de máxima introducción del pistón en el cilindro. 6. Pistola, según la reivindicación 1, caracterizada porque dicho pistón está constituido por un material plástico duro, particularmente poliamida, polipropileno o una resina acetática. 7. Pistola, según la reivindicación 1, caracterizada porque los medios para el acoplamiento de dichogatillo a dicho cuerpo comprenden un árbol cilíndrico solidario del gatillo y una moldura cóncava, solidaria de dicho cuerpo, y de perfil en forma de arco circular mayor que medio círculo y de radio sustancialmente igual al de dicho árbol cilíndrico. 8. Pistola, según la reivindicación 1, caracterizada porque una posición extrema del gatillo está determinada por el final del deslizamiento entrante del pistón dentro del cilindro, y la otra posición extrema está determinada por el contacto de un tramo del gatillo con una superficie del conducto de expulsión. 9. Pistola, según la reivindicación 1, en la que el conducto de expulsión está dotado de un dispositivo de pulverización, caracterizada porque dicho dispositivo es apto para ser cubierto por medio de una cubierta basculable solidaria de dicho cuerpo, disponiéndose de medios complementarios entre el dispositivo y la cubierta para mantener ésta en la posición de cierre y de otros medios complementarios entre el cuerpo y la cubierta, para mantener éste en una posición fija de abertura. 10. Pistola, según la reivindicación 1, en la que el cuerpo, en su parte inferior opuesta a dicho cilindro es de configuración sustancialmente cilíndrica y en la que los medios para su acoplamiento al recipiente contenedor del líquido comprenden un tapón de rosca interior, caracterizada porque dicho tapón presenta un resalte anular axial cuya superficie lateral exterior está sustancialmente yustapuesta a la superficie interior de dicha parte inferior, la cual presenta un tramo contiguo a su borde que exteriormente es troncocónico de diámetro creciente a partir de dicho borde, encontrándose en dicha parte inferior unas entalladuras longitudinales en orden a conferirle elasticidad radial, y porque se dispone de una funda de tapón que recubre lateralmente dicho tapón y dicha parte inferior, dicha funda presentando una boca superior de diámetro menor que el del tramo troncocónico y estando dicha boca configurada en forma troncocónica. 11. Pistola,según la reivindicación 10, caracterizada porque la superficie interior de dicha funda y/o la superficie lateral exterior de dicho tapón presentan unas estrías orientadas axialmente. 12. Pistola, según la reivindicación 10, caracterizada porque dicha funda de tapón, en el interior de su boca inferior, dispone de medios para la retención de dicho tapón. 13. Pistola, según la reivindicación 10, caracterizada porque dicho pistón tubular, en su extremo opuesto a dicho cilindro, presenta una superficie exterior troncocónica encontrándose en dicho tapón una equedad axial apta para guiar ajustadamente el pistón, dicha oquedad presentando una superficie troncocónica apta para recibir la aplicación ajustada de la parte troncocónica del pistón. 14. Pistola proyectora de líquidos.
ES1983273524U 1983-07-14 1983-07-14 Pistola proyectora de liquidos Expired ES273524Y (es)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ES1983273524U ES273524Y (es) 1983-07-14 1983-07-14 Pistola proyectora de liquidos
CA000458111A CA1238299A (en) 1983-07-14 1984-07-04 Liquid sprayer
ZA845150A ZA845150B (en) 1983-07-14 1984-07-05 A liquid sprayer
GB08417304A GB2143286B (en) 1983-07-14 1984-07-06 A liquid sprayer
US06/628,909 US4606480A (en) 1983-07-14 1984-07-09 Liquid sprayer
AU30467/84A AU565310B2 (en) 1983-07-14 1984-07-10 Manually operated spray pump
DE19843425478 DE3425478A1 (de) 1983-07-14 1984-07-11 Fluessigkeitszerstaeuber
DE3448408A DE3448408C2 (de) 1983-07-14 1984-07-11 Flüssigkeitszerstäuber
IT21832/84A IT1174045B (it) 1983-07-14 1984-07-11 Pistola spruzzatrice di liquidi a camera di popaggio cilindrica
FR8411074A FR2548927B1 (fr) 1983-07-14 1984-07-12 Pistolet projecteur de liquide
MX202028A MX160339A (es) 1983-07-14 1984-07-13 Mejoras en pistola proyectara de liquidos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1983273524U ES273524Y (es) 1983-07-14 1983-07-14 Pistola proyectora de liquidos

Publications (2)

Publication Number Publication Date
ES273524U true ES273524U (es) 1984-10-16
ES273524Y ES273524Y (es) 1985-04-16

Family

ID=8426518

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983273524U Expired ES273524Y (es) 1983-07-14 1983-07-14 Pistola proyectora de liquidos

Country Status (10)

Country Link
US (1) US4606480A (es)
AU (1) AU565310B2 (es)
CA (1) CA1238299A (es)
DE (1) DE3425478A1 (es)
ES (1) ES273524Y (es)
FR (1) FR2548927B1 (es)
GB (1) GB2143286B (es)
IT (1) IT1174045B (es)
MX (1) MX160339A (es)
ZA (1) ZA845150B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2154092A1 (es) * 1997-02-28 2001-03-16 Calmar Monturas Sa Pistola pulverizadora accionada por gatillo.
ES2159994A1 (es) * 1997-12-31 2001-10-16 Calmar Monturas Sa Bomba pulverizadora de liquidos.

Families Citing this family (36)

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US4953791A (en) * 1987-04-24 1990-09-04 Atsushi Tada Manually operated trigger type dispenser, method of assembling the same, and a spinner for use in the dispenser
US4955511A (en) * 1988-09-23 1990-09-11 Blake William S Trigger actuated pump and method of making same
US5040701A (en) * 1989-06-02 1991-08-20 Calmar Inc. Manually actuated dispensing pump sprayer having a removable nozzle locking element
IT1239489B (it) * 1990-03-27 1993-11-03 Guala Spa Dispositivo a grilletto per pompa spruzzatrice da impiegarsi in contenitori impugnabili con una mano
US5072860A (en) * 1990-03-28 1991-12-17 Calmar Inc. Anti-loosening snap-fit cap for dispenser
US5385302A (en) * 1990-10-25 1995-01-31 Contico Low cost trigger sprayer
IT1243896B (it) * 1990-11-06 1994-06-28 Coster Tecnologie Speciali Spa Dispositivo a pompa per dosare o dispensare fluidi azionabile a mano.
US5158233A (en) * 1991-10-07 1992-10-27 Contico International, Inc. Foamer trigger dispenser with sealing device
US5549249A (en) * 1991-12-13 1996-08-27 Contico International, Inc. Fluid spinner and nozzle head assembly with controlled fluid flood path
US5228602A (en) * 1992-02-24 1993-07-20 Afa Products Inc. Plastic spring assembly for trigger sprayer
US5318206A (en) * 1992-02-24 1994-06-07 Afa Products, Inc. Trigger-piston connection
TW253844B (es) * 1992-02-24 1995-08-11 Afa Products Inc
US5373991A (en) * 1993-04-09 1994-12-20 Contico International, Inc. Foamer trigger dispenser with sealing device
JP2857032B2 (ja) * 1993-08-06 1999-02-10 哲也 多田 手動式トリガ−タイプディスペンサ−およびそのノズル
US5431345A (en) * 1993-11-12 1995-07-11 The Procter & Gamble Company Foam dispensing system for a foamable liquid
US5467900A (en) * 1994-03-16 1995-11-21 Afa Products, Inc. Precompression valve for trigger sprayer
US5590834A (en) * 1994-07-22 1997-01-07 Contico International, Inc. One-piece trigger sprayer housing
US5522547A (en) * 1994-10-31 1996-06-04 Calmar Inc. Sprayer having pressure build-up discharge
JP3566368B2 (ja) * 1994-12-09 2004-09-15 株式会社吉野工業所 トリガ式噴霧器のバネ部材
US5649646A (en) * 1995-06-02 1997-07-22 Contico International, Inc. Child resistant nozzle
US5706983B1 (en) * 1995-08-18 1999-08-24 Calmar Inc Trigger sprayer having a nozzle cover
US5657907A (en) * 1995-11-13 1997-08-19 Calmar Inc. Orifice cover slide for trigger sprayer
US5722569A (en) * 1996-07-19 1998-03-03 Contico International, Inc. Trigger sprayer with discharge port blocking mechanism
ES2143904B1 (es) * 1996-12-18 2001-01-01 Calmar Monturas Sa "dispensador"
US5992707A (en) * 1997-07-15 1999-11-30 Gaichuk; Andrew Nozzle actuator
EP0968767A1 (en) * 1998-06-30 2000-01-05 Guala Dispensing S.P.A. Spray pump for liquids
US6032834A (en) * 1998-10-22 2000-03-07 Owens-Illinois Closure Inc. Pump dispenser and method of making it
GB2368099A (en) * 2000-10-18 2002-04-24 Bespak Plc Hinged closure on a pump dispenser outlet nozzle
USD445681S1 (en) 2000-10-25 2001-07-31 Owens-Illinois Closure Inc. Trigger pump closure
US6364173B1 (en) 2001-02-21 2002-04-02 Owens-Illinois Closure Inc. Pump dispenser closure having snap connection
EP1716932B1 (en) 2005-04-29 2008-10-08 Guala Dispensing S.P.A. Liquid dispensing device
US7303150B2 (en) * 2005-11-22 2007-12-04 Meadwestvaco Corporation Foam and spray nozzles having a hinged door and a trigger dispenser incorporating same
US20070132149A1 (en) * 2005-11-29 2007-06-14 Hildebrand George R Methods of making foam nozzles for trigger dispensers
IT1392636B1 (it) 2008-12-19 2012-03-16 Guala Dispensing Spa Sistema di collegamento anti-svitamento fra la testa di erogazione ed il contenitore di un dispositivo di erogazione di un liquido, ad esempio a grilletto
MX2018015600A (es) * 2016-06-21 2019-09-26 Silgan Dispensing Systems Corp Aspersores de disparo con duración sostenida y métodos para fabricar los mismos.
FR3063661B1 (fr) * 2017-03-07 2021-05-21 Promens Sa Dispositif de distribution d'un produit avec amorcage ameliore

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US1178269A (en) * 1915-12-13 1916-04-04 Moyer Shaw Mfg Company Liquid-throwing gun.
NL273959A (es) * 1961-01-27
US3176595A (en) * 1963-05-22 1965-04-06 Galland Henning Mfg Company Plastic piston assembly
GB1272279A (en) * 1969-05-20 1972-04-26 Tetsuya Tada A manually actuated spray gun
US3840157A (en) * 1972-10-16 1974-10-08 J Hellenkamp Hand operated sprayer
US4161288A (en) * 1976-10-05 1979-07-17 Creative Dispensing Systems, Inc. Fluid dispenser method and apparatus
GB1497392A (en) * 1976-11-05 1978-01-12 Asl Airflow Ltd Manually operable sprayer
US4153203A (en) * 1977-03-02 1979-05-08 Tetsuya Tada Trigger type sprayer
DE7722792U1 (de) 1977-07-21 1979-07-19 Zeller Plastik Koehn, Graebner & Co, 5583 Zell Kolbenpumpe
JPS6026830Y2 (ja) 1978-03-16 1985-08-13 株式会社吉野工業所 手動式噴霧器
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FR2462587A1 (fr) * 1979-07-26 1981-02-13 Wassilieff Victor Pompe a gachette comportant un dispositif de securite (childproof) et un dispositif assurant une compression prealable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2154092A1 (es) * 1997-02-28 2001-03-16 Calmar Monturas Sa Pistola pulverizadora accionada por gatillo.
ES2159994A1 (es) * 1997-12-31 2001-10-16 Calmar Monturas Sa Bomba pulverizadora de liquidos.

Also Published As

Publication number Publication date
GB2143286A (en) 1985-02-06
ES273524Y (es) 1985-04-16
IT8421832A0 (it) 1984-07-11
DE3425478A1 (de) 1985-01-24
AU3046784A (en) 1985-01-17
IT1174045B (it) 1987-06-24
GB8417304D0 (en) 1984-08-08
ZA845150B (en) 1985-02-27
DE3425478C2 (es) 1992-10-15
CA1238299A (en) 1988-06-21
FR2548927B1 (fr) 1987-04-03
US4606480A (en) 1986-08-19
GB2143286B (en) 1986-12-17
AU565310B2 (en) 1987-09-10
MX160339A (es) 1990-02-08
FR2548927A1 (fr) 1985-01-18
IT8421832A1 (it) 1986-01-11

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