FR2940765B1 - SPRAY GUN WITH CURVED CONDUIT WHICH CAN TURN - Google Patents

SPRAY GUN WITH CURVED CONDUIT WHICH CAN TURN

Info

Publication number
FR2940765B1
FR2940765B1 FR0905502A FR0905502A FR2940765B1 FR 2940765 B1 FR2940765 B1 FR 2940765B1 FR 0905502 A FR0905502 A FR 0905502A FR 0905502 A FR0905502 A FR 0905502A FR 2940765 B1 FR2940765 B1 FR 2940765B1
Authority
FR
France
Prior art keywords
discharge line
line
pipe
curved
water
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.)
Active
Application number
FR0905502A
Other languages
French (fr)
Other versions
FR2940765A1 (en
Inventor
Wen Yuan Wang
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.)
Bendel Werkzeuge & Co Kg De GmbH
Original Assignee
E CHA E INTERNATIONAL CORP
E Cha E Int Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42035329&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2940765(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by E CHA E INTERNATIONAL CORP, E Cha E Int Corp filed Critical E CHA E INTERNATIONAL CORP
Publication of FR2940765A1 publication Critical patent/FR2940765A1/en
Application granted granted Critical
Publication of FR2940765B1 publication Critical patent/FR2940765B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2435—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together by parallel conduits placed one inside the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/30—Dip tubes
    • B05B15/33—Weighted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
    • B05B15/16—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts for preventing non-intended contact between spray heads or nozzles and foreign bodies, e.g. nozzle guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives

Landscapes

  • Nozzles (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Spray Control Apparatus (AREA)

Abstract

La présente invention concerne un pistolet pulvérisateur doté d'une conduite incurvée pouvant tourner, le pistolet pulvérisateur comportant une poignée (1), un dispositif d'alimentation en eau (2) et un groupe modulaire de buses (3) . La poignée (1) est pourvue d'une admission d'air (11) , un siège de soupape (12) étant réalisé au niveau de la partie avant de la poignée (1), ledit siège pouvant refouler de l'air sous haute pression par pilotage d'un déclencheur (13), une conduite de pulvérisation (16) étant raccordée à un côté du siège de soupape (12) via un tube de jonction (14) dans lequel est disposée une conduite d'évacuation d'eau (15) qui traverse le fond du tube de jonction (14) et est reliée au dispositif d'alimentation en eau (2). Une extrémité de raccord (141) est disposée au niveau du côté du tube de jonction (14) opposé à la poignée (1) pour le raccordement à la conduite de pulvérisation (16), l'extrémité de raccord (141) étant en outre raccordée à une conduite de refoulement (31) du groupe modulaire de buses (3). La conduite d'évacuation d'eau (15) s'étend dans la conduite de refoulement (31), pour amener de l'eau, et l'air sous haute pression transporté à travers le tube de jonction (14) entre dans la conduite de refoulement (31). Une enveloppe (32) est placée au niveau du côté de la conduite de refoulement (31) orienté vers l'extrémité de raccord (141), une conduite incurvée (34) étant couplée au côté de la conduite de refoulement (31) situé dans l'enveloppe (32) à l'aide d'une conduite de couplage (33). Une pluralité de paliers (35) est en outre placée dans l'enveloppe (32), sur la conduite de refoulement (31) et sur la conduite de couplage (33). Lorsque la conduite incurvée (34) injecte l'air sous haute pression et l'eau dans la conduite de pulvérisation (16), la tension et la pression augmentent, faisant tourner la conduite incurvée (34) dans le plan axial, les paliers (35) étant prévus pour permettre une rotation sans frottement de la conduite incurvée (34). La conduite incurvée (34) est fabriquée en matériau non flexible et ne peut ainsi pas facilement se casser en situation de rotation sous haute pression et à grande vitesse, permettant ainsi de rallonger la durée de vie de la conduite incurvée (34).The present invention relates to a spray gun having a curved, rotatable pipe, the spray gun having a handle (1), a water supply device (2) and a modular group of nozzles (3). The handle (1) is provided with an air intake (11), a valve seat (12) being provided at the front part of the handle (1), said seat being able to discharge air under high pressure. pressure by actuation of a trigger (13), a spray line (16) being connected to one side of the valve seat (12) via a junction tube (14) in which a water discharge line is arranged (15) which passes through the bottom of the junction tube (14) and is connected to the water supply device (2). A connector end (141) is disposed at the side of the junction tube (14) opposite the handle (1) for connection to the spray line (16), the connector end (141) further being connected to a discharge line (31) of the modular group of nozzles (3). The water discharge line (15) extends into the discharge line (31), to supply water, and the high pressure air carried through the junction tube (14) enters the outlet. discharge line (31). A casing (32) is placed at the side of the discharge line (31) facing the fitting end (141), a curved line (34) being coupled to the side of the discharge line (31) located in the casing (32) using a coupling pipe (33). A plurality of bearings (35) are further placed in the casing (32), on the discharge line (31) and on the coupling line (33). As the curved pipe (34) injects high pressure air and water into the spray pipe (16), the tension and pressure increase, causing the curved pipe (34) to rotate axially, the bearings ( 35) being provided to allow frictionless rotation of the curved pipe (34). The curved pipe (34) is made of non-flexible material and thus cannot easily break when rotating under high pressure and high speed, thereby extending the life of the curved pipe (34).

FR0905502A 2009-01-05 2009-11-17 SPRAY GUN WITH CURVED CONDUIT WHICH CAN TURN Active FR2940765B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098200037U TWM369195U (en) 2009-01-05 2009-01-05 A kick back spray gun structure

Publications (2)

Publication Number Publication Date
FR2940765A1 FR2940765A1 (en) 2010-07-09
FR2940765B1 true FR2940765B1 (en) 2014-04-25

Family

ID=42035329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0905502A Active FR2940765B1 (en) 2009-01-05 2009-11-17 SPRAY GUN WITH CURVED CONDUIT WHICH CAN TURN

Country Status (5)

Country Link
DE (1) DE202009013337U1 (en)
FR (1) FR2940765B1 (en)
IT (1) ITMI20090407U1 (en)
RU (1) RU95562U1 (en)
TW (1) TWM369195U (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201244828A (en) * 2011-05-11 2012-11-16 Strong Fortress Tool Co Ltd Fluid spraying device
TW201244827A (en) * 2011-05-11 2012-11-16 Strong Fortress Tool Co Ltd Rotary spraying device
TW201406465A (en) * 2012-08-10 2014-02-16 Strong Fortress Tool Co Ltd Revolution spraying device
DE202013105041U1 (en) 2013-11-08 2014-01-17 Bendel Werkzeuge Inh. Frank Bendel cleaner
DE202018100117U1 (en) 2018-01-10 2018-02-27 Armaturen- und Autogengerätefabrik Ewo Hermann Holzapfel GmbH + Co KG Rotating spray gun
DE102018100464B4 (en) 2018-01-10 2021-12-30 Armaturen- und Autogengerätefabrik Ewo Hermann Holzapfel GmbH + Co KG Rotary spray gun and nozzle assembly
WO2019137582A1 (en) * 2018-01-12 2019-07-18 Engelbert Gmeilbauer System for dispensing a mixture comprising an adjusting device and activation areas
WO2020034099A1 (en) * 2018-04-27 2020-02-20 诚城有限公司 Spray head structure
CN110302650B (en) * 2019-07-30 2023-10-20 苏州仕净科技股份有限公司 Desulfurization and denitrification system for waste gas treatment of thermal power plant

Also Published As

Publication number Publication date
TWM369195U (en) 2009-11-21
RU95562U1 (en) 2010-07-10
ITMI20090407U1 (en) 2010-07-06
DE202009013337U1 (en) 2010-03-18
FR2940765A1 (en) 2010-07-09

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Legal Events

Date Code Title Description
CA Change of address

Effective date: 20120525

TP Transmission of property

Owner name: BENDEL WERKZEUGE INHABER FRANK BENDEL, DE

Effective date: 20120525

PLFP Fee payment

Year of fee payment: 7

TP Transmission of property

Owner name: BENDEL WERKZEUGE GMBH & CO. KG, DE

Effective date: 20160217

PLFP Fee payment

Year of fee payment: 8

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