EP0552167A1 - Pistolet pulverisateur - Google Patents

Pistolet pulverisateur

Info

Publication number
EP0552167A1
EP0552167A1 EP91915475A EP91915475A EP0552167A1 EP 0552167 A1 EP0552167 A1 EP 0552167A1 EP 91915475 A EP91915475 A EP 91915475A EP 91915475 A EP91915475 A EP 91915475A EP 0552167 A1 EP0552167 A1 EP 0552167A1
Authority
EP
European Patent Office
Prior art keywords
pump
ren
spray pump
sealing
area
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Withdrawn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
EP91915475A
Other languages
German (de)
English (en)
Inventor
Günter THOMANN
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.)
Frimec Fritz Meckenstock GmbH and Co
Original Assignee
Frimec Fritz Meckenstock GmbH and Co
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 DE4100558A external-priority patent/DE4100558C2/de
Priority claimed from DE9107580U external-priority patent/DE9107580U1/de
Application filed by Frimec Fritz Meckenstock GmbH and Co filed Critical Frimec Fritz Meckenstock GmbH and Co
Publication of EP0552167A1 publication Critical patent/EP0552167A1/fr
Withdrawn legal-status Critical Current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
    • B05B11/01—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
    • B05B11/1004—Piston pumps comprising a movable cylinder and a stationary piston
    • 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
    • B05B11/01—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
    • B05B11/1045—Sealing or attachment arrangements between pump and 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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers
    • 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
    • B05B11/1073—Springs
    • B05B11/1077—Springs characterised by a particular shape or material
    • 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

Definitions

  • the invention relates to a hand lever operated
  • 00007 acts, a lever-like actuation handle
  • 00012 of a pumping process is movable and a return
  • 00013 movement can be effected via a spring.
  • 00025 pump piston is a return spring in each
  • 00034 tube is here in the axial extension of the pump cylinder
  • 00035 ders or the pre-chamber arranged. Then 00036, the suction pipe has a curvature in order to
  • the intake manifold must have a support function
  • 00070 arranges and in the pump head (separately from one 00071 holder in the area of the outlet nozzle)
  • 00078 suction pipe opens are arranged directly axially behind the 00079 spray nozzle. In addition, this is
  • 00086 tete spring is not provided. Rather, it is
  • the outlet valve can alternatively also
  • the pump piston is preferably designed such
  • 00101 for example, funnel-shaped, has and
  • 00104 exhaust valve has a mounting collar
  • the sealing part is 00106 formed like a ten. It can be massively trained
  • the outlet valve is integral with the
  • channels are formed. With an opening
  • 00128 channels are closed - in whole or in part.
  • the clamping can
  • 00135 voltage can preferably be realized by webs that
  • 00173 can also be turned upside down without
  • the sealing sleeve is in one 00176 area over a very small axial length and in
  • 00179 Area is preferably the one that is inside
  • the axial length is in one
  • 00190 step nozzle part is arranged to a nozzle side
  • the sealing collar 00259 te in an alternative design to the 00260 embodiment described initially, consists of a 00261 sealing element which surrounds the suction pipe over a certain length. In its inner surface area facing the intake manifold, it is divided into two different sections over the length 00264. 00265 First of all, a section which, in a manner known per se 00266, rests over the entire surface of the suction pipe over 00267 over the entire circumference of the suction pipe. An inner surface area of the cuff, which is essentially 00270 sawtooth-shaped, adjoins 00268 in the axial extent.
  • the tips of the 00271 sawtooth formation lie on the outer surface of the 00272 suction pipe over the length of the sleeve on the same 00273 ben, while the recessed areas of the 00274 sawtooth formation form channels which are closed in depth 00275 by the former area 00276 sen.
  • the lever action associated with this also results in a leak in the area of the full-area section of the 00280 cuff.
  • Fig. 1 is a spray pump in cross section, in
  • FIG. 2 the spray pump according to FIG.
  • FIG. 3 is an enlarged view of the nozzle loading
  • FIG. 4 shows a representation according to FIG. 3, one
  • FIGS. 3 and 4 show a representation according to FIGS. 3 and 4,
  • Fig. 6 shows a cross section through the object
  • FIG. 7 shows an individual illustration, in cross section
  • Fig. 8 is a partially cut partially
  • FIG. 9 shows a representation according to FIG.
  • Fig. 10 is an enlarged view of the collar
  • FIG. 11 shows a spray pump in cross section, in the old
  • FIG. 12 the spray pump according to FIG.
  • FIG. 14 spray nozzle and pump piston according to FIG. 11
  • FIG. 15 shows a representation according to FIG. 11 or
  • FIG. 12 with a partially illustrated supply
  • Fig. 16 is a sectional view taken along the line
  • FIG. 17 shows a representation according to FIG
  • Fig. 18 is a bottom view of the object according to
  • FIG. 19 shows an illustration according to FIG.
  • FIG. 20 is an enlarged view of the valve loading
  • FIG. 21 shows an illustration according to FIG.
  • FIG. 22 shows a cross-sectional illustration according to FIG.
  • 00365 Fig. 23 is a plan view of the exhaust valve
  • the spray pump 1 has a pump chamber 4, which consists of
  • a pump cylinder 5 is formed with a
  • the actuating handle 2 is on the axis of rotation 9
  • 00438 can be formed in a clear manner, namely when the
  • the inlet valve 7 can be identical in construction
  • 00458 exhaust valve 8 may be formed. 00459
  • a prechamber 20 is connected upstream of pump chamber 4.
  • the suction pipe 22 opens into the antechamber 20.
  • the support member 21 also forms one
  • bracket member 21 also axially
  • 00496 storage container 3 is the dip tube 22 of one
  • 00517 ler plant 25 is arranged in the pot opening and
  • FIG. 10 shows the 00533 holder of the sealing collar 23 between the pump head and the storage container 3.
  • a pot 00535 collar 35 is clamped between an upper edge of the supply container 3 and a lower edge 36 of the 00537 pump head.
  • the edge 33 is covered by a 00538 screw cap 37.
  • 00539 00540 With reference in particular to FIG.
  • a spray pump 1 is likewise shown, which can be actuated via a 00542 hand lever 2.
  • the spray 00543 pump 1 as a whole can be placed on the storage container 00544 (see also FIG. 15), 00545 in particular screwed on. 00546 00547
  • the spray pump 1 in 00548, in the same embodiment, has a pump chamber 4, which is formed from 00549 a pump cylinder 5, which cooperates with a 00550 pump piston 6.
  • an inlet valve 7 and an inlet valve 8 are formed in 00551 (see also FIGS. 13 and 14).
  • the actuating handle 2 (hand lever) is rotatably supported via the 00555 axis of rotation 9 and has a short lever arm 11 with respect to 00556 Lich the handling section 10 beyond the 00557 axis of rotation 9.
  • the 00558 short lever arm 11 acts on a rear surface 00559 12 of the pump cylinder 5
  • the pump cylinder 5 is actuated at 00560 when the spray pump 1 is actuated against the practical 00561 see fixed pump piston 6 to the front
  • 00574 has a flow divider-shaped
  • the nozzle insert 43 initially has
  • part 45 Coaxial to part 45 is another tubular
  • section 52 can be
  • the pump piston can be any suitable pump piston.
  • a guide shoulder 59 is formed, which in a
  • FIGS. 11 and 12 A comparison of FIGS. 11 and 12 shows that
  • sealing area 00700 sealing area 67 In this sealing area 00701 67 is the full coverage area of the
  • the sealing sleeve 62 has a tilt
  • 00723 te 62 consists of a usual, soft elastic
  • 00735 first shows that a distance of one 00736 central axis a of the pump chamber for the sealing
  • 00739 b corresponds approximately to 8 to 12 times, preferably
  • the protuberance 68 is based on
  • the protuberance corresponds approximately to twice the
  • the piston tube 38 has an end
  • 00787 71 is limited on the outside to section 51. 00788
  • This flow divider 72 is
  • the pump head 1 is designed in one piece as a whole.
  • the manual operating section 10 is provided with an
  • 00808 holfeder is 76 finds an abutment below the
  • the sleeve 79 is between the nozzle part 13 and the
  • the cone surface 83 provides the same

Landscapes

  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Un pistolet pulvérisateur (1) actionné par un levier manuel comprend une chambre de pompage (4) avec une soupape d'admission (7) et une soupape de sortie (8), ainsi qu'un piston (6) sollicité par un ressort, qui coopère avec un cylindre (5), une poignée d'actionnement (2) à la manière d'un levier et une préchambre (20) reliée en amont du cylindre (5), dans le sens d'écoulement, dans laquelle s'ouvre un tube d'aspiration (22). Afin d'obtenir un pistolet simple et facile à utiliser, le piston (6), le cylindre (5) et la préchambre (20) sont agencés dans une extension axiale de l'ajutage de sortie (13) et sont montés dans la tête de la pompe, le piston (6) étant retenu dans l'ajutage fixe de sortie (13), le tube d'aspiration (22) s'ouvrant à peu près perpendiculairement dans la préchambre (20) et le ressort (35) agissant directement sur le levier manuel (10).
EP91915475A 1990-09-06 1991-09-05 Pistolet pulverisateur Withdrawn EP0552167A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE4028286 1990-09-06
DE4028286 1990-09-06
DE4100558 1991-01-10
DE4100558A DE4100558C2 (de) 1990-09-06 1991-01-10 Sprühpumpe
DE9107580U 1991-06-20
DE9107580U DE9107580U1 (de) 1991-06-20 1991-06-20 Sprühpumpe

Publications (1)

Publication Number Publication Date
EP0552167A1 true EP0552167A1 (fr) 1993-07-28

Family

ID=27201658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91915475A Withdrawn EP0552167A1 (fr) 1990-09-06 1991-09-05 Pistolet pulverisateur

Country Status (8)

Country Link
US (1) US5423460A (fr)
EP (1) EP0552167A1 (fr)
JP (1) JPH06502701A (fr)
AU (1) AU8423391A (fr)
CA (1) CA2090461A1 (fr)
HU (1) HUT65295A (fr)
PL (1) PL169034B1 (fr)
WO (1) WO1992004128A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425482A (en) * 1990-10-25 1995-06-20 Contico International, Inc. Trigger sprayer
US5425477A (en) * 1994-06-29 1995-06-20 Monturas, S.A. Pump sprayer with stationary discharge
US5522547A (en) * 1994-10-31 1996-06-04 Calmar Inc. Sprayer having pressure build-up discharge
GB9422826D0 (en) * 1994-11-11 1995-01-04 Spraysol Gmbh Dispenser for liquid products
FR2735188B1 (fr) * 1995-06-08 1997-07-11 Oreal Dispositif a pompe pour prelever un liquide dans un recipient et le distribuer sous forme pulverisee
US5697556A (en) * 1995-12-18 1997-12-16 Contico International, Inc. Liquid dispenser having discharge valve assembly
US5657910A (en) * 1996-03-25 1997-08-19 Keyser; Robert O. Safety seal for spray dispensing container
JP3781904B2 (ja) * 1998-05-01 2006-06-07 株式会社吉野工業所 トリガー式液体噴出器における合成樹脂製復帰ばね
US6116472A (en) * 1998-12-15 2000-09-12 Calmar Inc. Trigger acutated pump sprayer
US6123236A (en) * 1999-04-23 2000-09-26 Owens-Illinois Closure Inc. Pump dispenser having one-piece spring and gasket
US6234361B1 (en) 1999-10-22 2001-05-22 Owens-Illinois Closure Inc. Pump dispenser piston provided with a plastic inlet check valve insert
DE10139573A1 (de) * 2001-03-10 2002-09-19 Alfred Von Schuckmann Handhebel-betätigbare Pumpe
CA2440413A1 (fr) * 2001-03-10 2002-09-19 Von Schuckmann, Alfred Pompe a commande par levier manuel
JP3916998B2 (ja) * 2002-04-30 2007-05-23 株式会社吉野工業所 トリガー式流体吐出器
RU2420324C2 (ru) * 2005-08-31 2011-06-10 Арпита АГРАВАЛЬ Самоблокирующаяся самозатупляющаяся безопасная игла и шприц
US20080023499A1 (en) * 2006-07-27 2008-01-31 Knight John B Dispensing package and methods of using and making
US20090230153A1 (en) * 2006-07-27 2009-09-17 Knight John B Dispensing Package and Methods of Using and Making
US8608692B2 (en) * 2007-03-22 2013-12-17 Arpita Agrawal Fluid collection self-locking, self-blunting safety needle system and syringe
IT1399591B1 (it) * 2010-04-14 2013-04-26 Guala Dispensing Spa Erogatore a grilletto per liquidi con valvole di testa.
US8789728B2 (en) * 2012-01-03 2014-07-29 Scott Huffman Liquid spray dispenser suction tube deflector
CN103420022B (zh) * 2012-05-16 2015-09-09 丁要武 按压式液体泵
CN104384041B (zh) * 2014-11-25 2017-03-29 东莞市雄林新材料科技股份有限公司 一种聚氨酯喷涂装置
CN111822180A (zh) * 2020-07-16 2020-10-27 宁波圣捷喷雾泵有限公司 一种喷雾枪

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109589A (en) * 1936-10-06 1938-03-01 Horwitt Nathan George Liquid pistol
US2626185A (en) * 1949-09-23 1953-01-20 C W Harwin Inc Fluid stream and spray gun having a clean out pin
US3092330A (en) * 1961-02-13 1963-06-04 Cook Chemical Company Hand pump for spraying liquids
DE2042690C3 (de) * 1970-08-28 1980-07-10 Pfeiffer Zerstaeuber-Vertriebsgesellschaft Mbh & Co Kg, 7760 Radolfzell Zerstäuberpistole mit einer auf einem Gefäß anbringbaren Kappe
DE7330743U (de) * 1973-08-23 1974-02-07 Gardena Kress + Kastner Gmbh Zerstäuberpistole
JPS5130613A (en) * 1974-09-09 1976-03-16 Tetsuya Tada Funmuki
SE436482B (sv) * 1977-01-22 1984-12-17 Hammerstein Gmbh C Rob Anordning vid fordonssete med glidskenestyrning
US4120430A (en) * 1977-09-19 1978-10-17 The Dow Chemical Company Pump dispensing package
US4257539A (en) * 1978-02-28 1981-03-24 The Apa Corporation Universal body variable shroud dispenser
US4219159A (en) * 1979-01-05 1980-08-26 The Afa Corporation Foam device
ES481770A1 (es) * 1979-06-21 1980-02-16 Marzabal Martinez Carlos Perfeccionamientos en los dispositivos dosificadores de li- quidos.
DE7927316U1 (de) * 1979-09-26 1980-01-03 Gardena Kress + Kastner Gmbh, 7900 Ulm Sprühpistole
US4371097A (en) * 1980-05-07 1983-02-01 Diamond International Corporation Liquid dispensing pump
DE3314020A1 (de) * 1983-04-18 1984-10-18 Hörauf & Kohler KG, 8900 Augsburg Handbetaetigter fluessigkeitszerstaeuber
JPS61502239A (ja) * 1984-06-01 1986-10-09 バンドシユ−　ロバ−ト　エル 摺動自在なトリガ−を有するポンプディスペンサ−
DE8527239U1 (de) * 1985-09-24 1985-11-14 Schotte GmbH, 5870 Hemer Vorrichtung zum Versprühen von unter Druck zugeführten Flüssigkeiten
AU581041B2 (en) * 1985-12-03 1989-02-09 Atsushi Tada A manually operated trigger type dispenser
US4944431A (en) * 1988-09-23 1990-07-31 Blake William S Trigger sprayer with multi-function piston
US4958754A (en) * 1989-03-01 1990-09-25 Continental Sprayers, Inc. Dispenser or sprayer with vent system
EP0472580B1 (fr) * 1989-05-17 1994-11-23 SPRAY PLAST S.p.A. Pulverisateur de liquides muni d'une pompe a main

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9204128A1 *

Also Published As

Publication number Publication date
US5423460A (en) 1995-06-13
AU8423391A (en) 1992-03-30
PL169034B1 (pl) 1996-05-31
CA2090461A1 (fr) 1992-03-07
WO1992004128A1 (fr) 1992-03-19
HUT65295A (en) 1994-05-02
JPH06502701A (ja) 1994-03-24
HU9300625D0 (en) 1993-06-28

Similar Documents

Publication Publication Date Title
EP0552167A1 (fr) Pistolet pulverisateur
DE3425478C2 (fr)
DE60035828T2 (de) Austragsventileinrichtung für eine hebelbetätigte Sprühvorrichtung
EP1296881B1 (fr) Adaptateur destine a un dispositif de distribution manuel pour un reservoir de liquide
EP0516636A1 (fr) Distributeur pour milieux.
DE29506682U1 (de) Abgabepumpe aus Kunststoff für pastenartige Stoffe
DE19723133A1 (de) Austragvorrichtung für Medien
DE1653419A1 (de) Fluessigkeitsabgabepumpe
DE2943074T1 (fr)
DE2818560A1 (de) Zerstaeuber, der sowohl in aufrechtem als auch umgedrehtem zustand verwendbar ist
DE2902624A1 (de) Zerstaeuberpumpe
EP0901836B1 (fr) Distributeur de fluide
DE102006005954A1 (de) Dosiereinrichtung mit Arretierung
DE69202938T2 (de) Handbetätigte Sprühvorrichtung mit einem Betätigungshebel.
DE69206716T2 (de) Handbetätigte Sprühvorrichtung mit einem durch den Kolben gesteuertes Belüftungsventil
EP1861203B1 (fr) Pompe a piston a main pourvue d'une tete de distribution blocable pour distribuer des substances fluides
DE8905137U1 (de) Dosierpumpe für Flaschen o.dgl.
EP0901835B1 (fr) Distributeur de produit
DE128585T1 (de) Handbetaetigter fluessigkeitszerstaeuber.
DE19727356B4 (de) Spender für Medien
EP0710156B1 (fr) Pompe a levier
EP1295646A1 (fr) Dispositif de dosage avec réservoir de fluide et pompe pour ce dispositif
DE2410790A1 (de) Ng
DE2749644A1 (de) Zerstaeuberkopf mit zylinderkolbenanordnung fuer aersosole oder andere fluessigkeiten enthaltende behaelter
DE2705071A1 (de) Von hand betaetigbare spruehvorrichtung mit automatischer behaelterentlueftung

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

17P Request for examination filed

Effective date: 19930521

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

17Q First examination report despatched

Effective date: 19950322

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19970408