EP0210089A1 - Vorrichtung für Zerstäuber, die die Benutzung in allen Stellungen gestattet - Google Patents

Vorrichtung für Zerstäuber, die die Benutzung in allen Stellungen gestattet Download PDF

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Publication number
EP0210089A1
EP0210089A1 EP86401312A EP86401312A EP0210089A1 EP 0210089 A1 EP0210089 A1 EP 0210089A1 EP 86401312 A EP86401312 A EP 86401312A EP 86401312 A EP86401312 A EP 86401312A EP 0210089 A1 EP0210089 A1 EP 0210089A1
Authority
EP
European Patent Office
Prior art keywords
container
tube
dip tube
valve
chamber
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.)
Withdrawn
Application number
EP86401312A
Other languages
English (en)
French (fr)
Inventor
Michel Brunet
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.)
Aptar France SAS
Original Assignee
Valois SAS
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 Valois SAS filed Critical Valois SAS
Publication of EP0210089A1 publication Critical patent/EP0210089A1/de
Withdrawn legal-status Critical Current

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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
    • B05B11/0059—Components or details allowing operation in any orientation, e.g. for discharge in inverted position

Definitions

  • the subject of the present invention is a device adaptable to all kinds of sprayer and liquid vaporizer systems, of the freon metering type for example, to allow operation in all positions. It is known that most of the devices of this kind are designed to operate, spray opening upwards (right position).
  • These devices are designed to be adapted to the neck of a container, and a so-called “dip tube” extends to the bottom of the container, where the liquid collects; if the container is overturned, the liquid collects towards the neck and the end of the dip tube is out of the liquid, which cannot thus be sucked up by the spraying system.
  • Some devices are designed to operate, spray port down (reverse position), some to operate in all positions. They are more or less complicated and are not suitable for all applications.
  • the object of the present invention is a simple, elementary device, adaptable to any spraying system: pump, continuous or metering valve, etc., normally provided for operating in an upright position, the addition of the device according to the invention allowing operation in all positions.
  • the subject of the invention is a device adaptable to a liquid spraying system, of the pump or valve type, intended to be mounted in leaktight manner in the neck of a container and comprising an outlet tube and a suction nozzle, to which is connected a dip tube extending to the vicinity of the bottom of the container, characterized in that the lower end of the dip tube opens into a chamber provided with a valve controlled by gravity, so as to be open when the container is in the upright position, and closed when the container is in the inverted position, said chamber being further connected by a siphon communication to a point located in the upper part of the container.
  • a conventional spraying system 1 such as a pump or a valve, is mounted in a container 2 by means of a cup 3, with suitable seals.
  • the system comprises a nozzle 10 to which is connected a dip tube 5 which, on the suction side, extends to the vicinity of the bottom of the container, so that its end 5a plunges into the liquid as long as there is has it in the container.
  • the spraying system 1 comprises a valve tube 6 which is used to start the spraying.
  • the container is shown in the normal position, designated "straight" in the description which follows. This is the usual rest position: the container is placed on the base with the neck at the top. It is also a usual position of use. However, sometimes you have to use it by tilting or overturning it. We see that, if the container is overturned, the liquid collects near the neck, the end of the dip tube 5 then opens into the air and no longer sucks liquid. The operation is faulty. If you remove the dip tube, the system works in the inverted position, but can no longer be used in the straight position.
  • the object of the present invention is to allow operation in all positions.
  • the lower end of the dip tube 5 opens into a chamber 11.
  • the chamber 11 is in communication with the bottom of the container, by l 'through a valve 12, and with a tube 13.
  • the valve 12, which is controlled by gravity, is open when the container is in the upright position ( Figure 2), and is closed when the container is in the inverted position ( Figure 3), and the tube 13 puts the chamber 12 in communication with a point 14, located in the upper part of the container, that is to say in the vicinity of the neck or the spray system.
  • Figures 4 and 5 show an embodiment of the invention.
  • the device shown comprises a tube 20 of dimensions (length and diameter) greater than those of the dip tube.
  • the tube 20 is arranged concentrically with the dip tube, and can, for example, be held by fitting on the nozzle 10 of the spraying system.
  • the tubing 13 of Figure 1 then has the equivalent of the annular space 13 'between the two tubes.
  • a valve 21 is stuck at the end 20a of the tube 20 which projects beyond the end lower 5a of the dip tube 5. (The valve 21 can be fitted into the end of the tube 20, -cas in Figures 4,5-, or on said end).
  • This valve can be formed by a ball 22 housed in a sleeve 23 comprising, upwards, a seat 24 for sealing the sleeve when the ball 22 comes to rest there in the inverted position (FIG. 5).
  • the sleeve has inwardly, at its lower end, a shoulder 25.
  • slots 26 are provided in the lower end of the sleeve. A communication is established between the inside and the outside of the tube 20 by means of a hole 27 located near the top of the tube, considered in the straight position (FIG. 4).
  • Figures 6 and 7 show a variant of mounting the tube 20 on the nozzle 10. Instead of a hole 27 for communication between the inside and the outside of the tube 20, one can provide grooves 29 extending inside the tube 20, from the upper end over a length greater than that of the fitting.
  • the communication between the chamber 11 and the top of the container can be carried out by a concentric tube 20, as in FIGS. 4 and 5, or by a tube arranged parallel to the dip tube.
  • a concentric tube 20 as in FIGS. 4 and 5
  • a tube arranged parallel to the dip tube can be designed.
  • a second valve at the top of the siphon, at point 14 in FIG. 2, for example, which is closed when the container is in the upright position, to prevent the siphon from emptying, and to suppress re-priming at each use in reverse position.
  • This valve can be similar to the valve 21 shown in Figure 4, but in the inverted position.
  • the tube 20 can stop below the end piece 10, and be fixed to the dip tube 5 by a perforated connecting piece 35, to let the liquid pass, as shown in FIGS. 9 and 10.

Landscapes

  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP86401312A 1985-07-02 1986-06-17 Vorrichtung für Zerstäuber, die die Benutzung in allen Stellungen gestattet Withdrawn EP0210089A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8510056A FR2584315B1 (fr) 1985-07-02 1985-07-02 Dispositif adaptable sur les pulverisateurs pour en permettre l'usage dans toutes les positions
FR8510056 1985-07-02

Publications (1)

Publication Number Publication Date
EP0210089A1 true EP0210089A1 (de) 1987-01-28

Family

ID=9320865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86401312A Withdrawn EP0210089A1 (de) 1985-07-02 1986-06-17 Vorrichtung für Zerstäuber, die die Benutzung in allen Stellungen gestattet

Country Status (3)

Country Link
EP (1) EP0210089A1 (de)
JP (1) JPS6230572A (de)
FR (1) FR2584315B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022451A2 (en) * 2002-09-06 2004-03-18 Leafgreen Limited Dip tube and container
CN103350042A (zh) * 2013-06-17 2013-10-16 宁波奥特唯工具有限公司 一种虹吸式节能吹风枪
CN108380428A (zh) * 2018-05-15 2018-08-10 佛山安豪科技服务有限公司 一种喷枪的新型喷壶结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641480B1 (fr) * 1989-01-06 1991-09-06 Step Soc Tech Pulverisation Dispositif de vaporisateur a pompe utilisable en toutes positions
JP6921405B2 (ja) * 2017-06-13 2021-08-18 株式会社アントレックス 噴霧装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016839A1 (de) * 1978-06-07 1980-10-15 Yoshino Kogyosho Co., Ltd. Zerstäuber, der sowohl im aufrechten wie auch umgedrehten zustand verwendbar ist

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157352A (en) * 1979-05-28 1980-12-08 Yoshino Kogyosho Co Ltd Sprayer used in both normal and upside down position
JPS588346U (ja) * 1981-07-09 1983-01-19 タカ産業株式会社 釣用保冷箱のバンド

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016839A1 (de) * 1978-06-07 1980-10-15 Yoshino Kogyosho Co., Ltd. Zerstäuber, der sowohl im aufrechten wie auch umgedrehten zustand verwendbar ist

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 5, no. 31 (C-45)[703], 25 février 1981; & JP - A - 55 157 352 (YOSHINO KOGYOSHO K.K.) 08-12-1980 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022451A2 (en) * 2002-09-06 2004-03-18 Leafgreen Limited Dip tube and container
WO2004022451A3 (en) * 2002-09-06 2004-05-27 Keith Laidler Dip tube and container
CN103350042A (zh) * 2013-06-17 2013-10-16 宁波奥特唯工具有限公司 一种虹吸式节能吹风枪
CN103350042B (zh) * 2013-06-17 2015-08-26 宁波奥特唯工具有限公司 一种虹吸式节能吹风枪
CN108380428A (zh) * 2018-05-15 2018-08-10 佛山安豪科技服务有限公司 一种喷枪的新型喷壶结构

Also Published As

Publication number Publication date
FR2584315A1 (fr) 1987-01-09
FR2584315B1 (fr) 1988-06-10
JPS6230572A (ja) 1987-02-09

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Inventor name: BRUNET, MICHEL