EP0486500B1 - Flüssigkeitsapplikator - Google Patents

Flüssigkeitsapplikator Download PDF

Info

Publication number
EP0486500B1
EP0486500B1 EP90909293A EP90909293A EP0486500B1 EP 0486500 B1 EP0486500 B1 EP 0486500B1 EP 90909293 A EP90909293 A EP 90909293A EP 90909293 A EP90909293 A EP 90909293A EP 0486500 B1 EP0486500 B1 EP 0486500B1
Authority
EP
European Patent Office
Prior art keywords
fluid
applicator
inlet
reservoir
cap
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.)
Expired - Lifetime
Application number
EP90909293A
Other languages
English (en)
French (fr)
Other versions
EP0486500A4 (de
EP0486500A1 (de
Inventor
Scott W. Demarest
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.)
SC Johnson and Son Inc
Original Assignee
SC Johnson and Son 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
Application filed by SC Johnson and Son Inc filed Critical SC Johnson and Son Inc
Publication of EP0486500A4 publication Critical patent/EP0486500A4/de
Publication of EP0486500A1 publication Critical patent/EP0486500A1/de
Application granted granted Critical
Publication of EP0486500B1 publication Critical patent/EP0486500B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • A47L13/17—Cloths; Pads; Sponges containing cleaning agents
    • 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
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/002—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces with feed system for supplying material from an external source; Supply controls therefor

Definitions

  • This invention relates to the field of self-contained manually operable applicators for fluids and particularly to a non-pressurized apparatus that is adapted for one-handed use in any orientation and is designed for application of a fluid to a surface.
  • U.S. Pat. No. 4,652,163 to Karliner et al., "Liquid Applicator with Scraper and Method of Use” discloses a gravity-flow type applicator.
  • the applicator has a liquid container with an attached applicator, a detachable scrape overcap, and a separate protective cover. Transfer of liquid between the container and the applicator, which has a sponge on its outer surface, is regulated by a nozzle and spring valve assembly located within the container. The spring holds the nozzle against the inside of the neck of the container and seats the container. When force is applied to the applicator, the nozzle, which is located right under the applicator pad, is pushed back into the container, opening a channel between the nozzle and the neck opening of the container, allowing the liquid to flow out onto the applicator.
  • U.S. Pat. No. 4,091,966 to Leawe "Squeeze Bottle Containing A Powdered Product and Operative Whether Upright or Inverted” discloses a flexible bottle from which powder can be ejected by squeezing the bottle, the powder first entering a U-shaped tube within the bottle and connected to the dispensing orifice.
  • the tube has an opening at the bottom of the U, through which powder enters the tube when the bottle is upright, and an apparatus at one top of the U, through which powder enters the tube when the bottle is inverted.
  • US-A- 4,091,966 shows an applicator comprising various orifices adapted to direct air flow into a powder product which is discharged from the known applicator.
  • the inlets are adapted to allow the powder to be entrained within the air but they are not suited for introducing liquid to be sprayed into a device such as a cup for propelling it from the known applicator.
  • some fluid transfer means are to be provided to pull said fluid into said device.
  • US-4,091,966 cannot be used for the application of fluid because the amount of the discharged liquid is not controllable, especially when the applicator is used in an inverted position.
  • US-2,011,635 shows a fluid reservoir with two tubes entering the reservoir, said tubes having different lengths.
  • this device cannot be used in an inverted position because one of these two tubes is intended to be beneath the liquid surface when the device is in operation so that various orientations of the fluid reservoir during operation of the device are not permissible.
  • the handling of the device is cumbersome because the device consists substantially of a jar and an applicator being connected by two flexible tubes so that two hands are needed all the time whenever the device is operated in different positions.
  • a liquid applicator for hair dressing use is disclosed in CH-A-406.544 which applicator comprises a pumping mechanism including a bellows, a cup receiving the outlet of the pumping mechanism and liquid application means mounted on said cup.
  • the bellows functions as a pump and presses liquid into the cup whereby the liquid application means absorbs liquid.
  • the application movements are not extensive enough for effecting such up and down movements to fill the cup with liquid so that when holding the applicator with one hand additional up and down movements of the cup with the other hand are necessary.
  • this applicator cannot be used in an inverted position, because in such a position the free liquid surface in the container sinks below the end of a hollow tube member forming the inlet for the pumping mechanism. For this reason the applicator can only be used in a more or less upright position.
  • methods of introducing roach and ant, or other insect killers into an area range from the use of fumigators, which disperse the insecticide throughout the area and usually require the removal of foodstuffs from the area, to the application of insecticidal foams to selected areas, a method which is especially effective for cracks and crevices, but one that, when the foam is applied to exposed areas can leave an undesirable residue, to the placing of insect devices such as bait stations in an area.
  • Pressurized cans for the application of insecticides are frequently used to control insect populations, but there are times when it is desirable to be able to control placement of the insecticide exactly, with no possibility of drift.
  • Such a method and apparatus would avoid the need for the placing of a separate bait station in an area, but obviously, should not be used on an area that pets or children would be expected to eat from or lick.
  • FIGURE 1 is a partially exploded perspective drawing of one embodiment of the invention.
  • FIGURE 2 is a partially exploded perspective drawing of a second embodiment of the invention.
  • FIGURE 3 is a partial side sectional view of the embodiment of FIGURE 1 taken along section lines 3-3 showing the invention in an essentially upright position, with fluid transfer mechanism depicted schematically.
  • FIGURES 4 and 5 are illustrative drawings of the invention showing the method of use of the applicator in the essentially inverted position.
  • FIGURE 6 is a sectional detail view of the fluid transfer mechanism of the invention oriented in an upright position.
  • FIGURE 7 is a sectional detail view of the fluid transfer mechanism of the invention oriented in an essentially inverted position.
  • FIGURE 8 is a top view of the applicator cap surface of the embodiment of FIGURE 1.
  • FIGURE 9 is an exploded detail side sectional view of the applicator cap, pad, and part of the fluid transfer means, taken along section line 3-3 of Figure 1.
  • FIGURES 1 and 2 show partially exploded views of two possible embodiments of fluid applicator apparatus 10, functionally similar but differing in the orientation of the top surface 20 of applicator cap 30 and of pad of porous material 40.
  • FIGURES 1 and 2 also show fluid reservoir 50, protective overcap 54, closure cap 60, which sits over the neck 52 of fluid reservoir 50, and, emerging from closure cap 60, fluid outlet 70 (which is part of fluid transfer means 80 which is itself not visible in FIGURES 1 and 2).
  • fluid transfer means 80 includes a pumping mechanism 82, a ball check valve assembly 84, a dip tube 86 extending from the bottom of the combined pumping mechanism and ball check valve assembly toward the bottom of fluid reservoir 50, the dip tube having fluid inlet 87 at its bottom end, fluid outlet means 70 situated on the top of pumping mechanism 82 and extending through closure cap 60.
  • fluid transfer means so can be crimped into the neck of the fluid reservoir, making refill impossible but minimizing access to the contents and thus adding a child protective feature to the device.
  • the neck 52 of fluid reservoir 50 and closure cap 60 may be configured with matching screw threads, which would allow the apparatus to be opened to allow refill. Details of the preferred embodiment of ball check valve 84 are further shown in FIGURES 6 and 7.
  • FIGURE 3 shows the fluid applicator apparatus in the upright position, the position in which the apparatus would be oriented to apply a strip of insecticide to the underside of a cabinet or like surface, the applicator being filled with fluid 90 (illustrated only in Figs 6 and 7).
  • fluid 90 illustrated only in Figs 6 and 7.
  • FIGURES 4 and 5 show the apparatus in the essentially inverted position, as it would be oriented to apply a strip of insecticide along a floor, the inside lower surface of a cabinet, or like surface.
  • FIGURE 4 shows the apparatus with fluid reservoir 50 and applicator cap 30 telescoped into each other along slide area 92 (visible in FIGURE 5) on fluid reservoir 50. This position as described above, forces the fluid from the pumping mechanism 82 and hence into pad of porous material 40.
  • FIGURE 5 shows fluid reservoir 50 and applicator cap 30 in the extended position, in which a predetermined volume of fluid is pulled into pumping mechanism 82 through fluid inlet 100.
  • protective overcap 54 which protects the apparatus during transport and handling and prevents fluid transfer means 80 from being accidentally activated, has been removed before the applicator is used.
  • FIGS 6 and 7 show details of the pumping and ball check valve mechanisms, with dip tube 86 truncated. While many variations of pump and dip tube assemblies exist and may be used in the present invention, the preferred pumping mechanism is disclosed in U.S. Pat. No. 4,230,242, which is hereby incorporated by reference. The combination of this basic pump mechanism with the ball check valve, which creates the unique "any orientation" feature of the mechanism, is disclosed by pending U.S. Pat. Ser. No. 305,288. When applicator cap 30 is telescoped against the main body of fluid reservoir 50 (as shown in Figures 4 and 5), fluid outlet 70 is pressed back into pumping mechanism 82 and compresses biasing spring 94.
  • the fluid transfer mechanism When the apparatus is in the upright orientation, the fluid transfer mechanism, as shown in Figure 6, operates as follows: ball 98 sits over and thus blocks first fluid inlet 100, so that fluid 90 can only be drawn into pumping mechanism 82 through second fluid inlet 87 at the end of dip tube 86.
  • the fluid transfer mechanism When the apparatus is held in an essentially inverted, angled orientation, as shown in FIGURE 7, the fluid transfer mechanism operates as follows: ball 98 has, as the apparatus is tilted, rolled along channel 102 and, by so doing, uncovered first fluid inlet 100. In this orientation, as the pumping mechanism 82 is actuated as described above, fluid is drawn into chamber 96 through first fluid inlet 100. Second fluid inlet 87, in this orientation, will most likely be above the level of fluid 90.
  • fluid may be pumped in any orientation.
  • the only limitation would be that if the apparatus were held at a shallow angle and inadequate fluid remained to cover fluid inlet 87. In such a case, the user would only need to steepen the angle to be able to pump out the remaining fluid.
  • FIGURES 8 and 9 show design and assembly details of applicator cap 30 and pad of porous material 40.
  • applicator cap 30 has formed within its top surface 20 recess, designed to accept pad of porous material 40, central apertures 112, and channels 114 extending outwardly from apertures 112.
  • Fluid outlet 70 interference fits into receiving area 118, creating a seal.
  • FIGURE 9 when the apparatus is assembled, fluid outlet 70 sets just below and in contact with the portion of applicator cap surface 20 that contains apertures 112. Pad of porous material sits above apertures 112 and channels 114 in recess.
  • fluid transfer means 80 is activated, as described above, fluid is ejected from fluid outlet 70, and then passes through apertures 112. Channels 114 then serve to spread the fluid ejected from apertures 112 along the underside of pad of porous material 40.
  • a brush-type applicator might be preferable to the pad of porous material were the fluid applicator to be used to apply cleansing fluids to fabrics or irregular surfaces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Catching Or Destruction (AREA)
  • Coating Apparatus (AREA)
  • Closures For Containers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Massaging Devices (AREA)

Claims (7)

  1. Flüssigkeitsapplikator mit
       einem Vorratsbehälter (50) zur Aufnahme der aufzutragenden Flüssigkeit, der an einem Ende eine Halsöffnung (52) aufweist,
       einer Flüssigkeit-Auftrageinrichtung (30, 40, 106) und
       einer Flüssigkeit-Übertragungseinrichtung (80), die eine dosierte Übertragung der Flüssigkeit (90) aus dem Vorratsbehälter (50) an die Flüssigkeits-Auftrageinrichtung (30, 40, 106) bewirkt und die auf und in der Halsöffnung (52) des Vorratsbehälters angeordnet ist, wobei
       die Flüssigkeit-Übertragungseinrichtung (80) weiterhin eine ausfahr- und einziehbare Flüssigkeit-Austrageinrichtung mit einem ersten Flüssigkeitseinlaß (87) und einem von diesem ersten Flüssigkeitseinlaß (87) beabstandeten Flüssigkeitsauslaß (70) aufweist und der erste Flüssigkeitseinlaß (87) zum distalen Ende eines hohlen Rohrelements (86) hin angeordnet ist, das in Strömungsverbindung mit dieser an ihr angebracht ist,
       die Flüssigkeit-Auftrageinrichtung (30, 40, 106) weiterhin eine mit einer Öffnung versehene Auftragkappe (30) mit einer Verteileinrichtung (40) auf der Außenfläche hat, wobei die Öffnung der Auftragkappe (30) zur Aufnahme des Flüssigkeitsauslasses konstruiert und relativ zum Flüssigkeit-Vorratsbehälter (50) so bewegbar ist, daß bei Beaufschlagung der Auftragkappe (30) mit einer vorbestimmten Kraft die Flüssigkeit-Austrageinrichtung eingezogen wird und beim Wegfall der Kraft wieder ausfährt, wodurch Flüssigkeit (90) aus dem Vorratsbehälter (50) an die Verteileinrichtung (40) übertragen wird,
    dadurch gekennzeichnet, daß
       die ausfahr- und einziehbare Flüssigkeit-Austrageinrichtung federvorgespannt ist und in Strömungsverbindung mit einer zweiten Einlaßeinrichtung (100) steht, die neben der Flüssigkeit-Austrageinrichtung zum proximalen Ende des hohlen Rohrelements (86) hin angeordnet ist,
       die Flüssigkeit-Austrageinrichtung weiterhin eine Pumpmechanik (82) mit einem federvorgespannten Kolben in einer Pumpkammer (96) aufweist, welche Mechanik, wenn der Kolben durch Beaufschlagung der Auftragkappe (30) mit einer vorbestimmten Kraft eingefahren wird, die Flüssigkeit aus dem Flüssigkeitsauslaß (70) hinaus in die Verteileinrichtung (40) drückt und beim Wegfall der Kraft und ausfahrendem Kolben Flüssigkeit durch einen der Flüssigkeitseinlässe (87, 100) aus dem Vorratsbehälter (50) in die Pumpkammer (96) zieht,
       die Flüssigkeit-Übertragungseinrichtung (80) Flüssigkeit durch einen oder den anderen der beiden Flüssigkeitseinlässe (100, 87) ziehen kann, und daß
       die mit der Pumpmechanik verbundene und in Strömungsverbindung stehende Flüssigkeit-Übertragungseinrichtung (80) weiterhin ein Kugel-Rückschlagventil (84) mit einer in einem Kanal 102 bewegbaren Kugel (98) aufweist, so daß, wenn der Applikator sich in der umgekehrten Lage befindet und Flüssigkeit durch die zweite Einlaßeinrichtung (100) in die Pumpmechanik (82) eingezogen wird, der erste Flüssigkeitseinlaß (87) nicht arbeitet, während bei sich in der aufrechten Lage befindlichem Applikator der Flüssigkeitseinlaß (87) arbeitet und Flüssigkeit durch diesen ersten Einlaß (87) in die Pumpmechanik (82) gezogen wird.
  2. Flüssigkeitsapplikator nach Anspruch 1, dadurch gekennzeichnet, daß der Flüssigkeitsauslaß (70) im Preßsitz in einen Aufnahmebereich (118) in Innern der Auftragkappe eingesetzt ist.
  3. Flüssigkeitsapplikator nach Anspruch 1, dadurch gekennzeichnet, daß eine nach oben weisende Fläche (20) der Auftragkappe (30) relativ zur Längsachse des Vorratsbehälters winklig zur Horizontalen likegt.
  4. Flüssigkeitsapplikator nach Anspruch 1, dadurch gekennzeichnet, daß die Verteileinrichtung (40) ein aus einem porösen Werkstoff ausgebildetes Element ist.
  5. Flüssigkeitsapplikator nach Anspruch 3, dadurch gekennzeichnet, daß das aus porösem Werkstoff ausgebildete Element ein Kissen (40) aus porösem Werkstoff ist, das in der Vertiefung (106) in der nach oben weisenden Fläche der mit einer Öffnung versehenen Auftragkappe (30) sitzt, wobei die Vertiefung (106) eine kanalartige Flüssigkeit-Verteileinrichtung (114) enthält, die von der Öffnung (112) in der Auftragkappe (30) her verläuft und so konstruiert ist, daß durch den Flüssigkeitsauslaß (70) ausgetretene Flüssigkeit über einen wesentlichen Teil des Kissens (40) aus porösem Werkstoff verteilt wird.
  6. Flüssigkeitsapplikator nach Anspruch 1, dadurch gekennzeichnet, daß die Flüssigkeit-Übertragungseinrichtung (80) in die Halsöffnung (52) des Vorratsbehälters (50) eingecrimpt ist.
  7. Flüssigkeitsapplikator nach Anspruch 1, dadurch gekennzeichnet, daß der Applikator weiterhin eine schützende Überkappe (54) aufweist, die über und auf die Auftragkappe paßt und lösbar mit einem oberen Bereich des Vorratsbehälters (50) verbunden ist.
EP90909293A 1989-06-19 1990-06-05 Flüssigkeitsapplikator Expired - Lifetime EP0486500B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36943489A 1989-06-19 1989-06-19
US369434 1989-06-19
PCT/US1990/003202 WO1990015567A1 (en) 1989-06-19 1990-06-05 Fluid applicator apparatus

Publications (3)

Publication Number Publication Date
EP0486500A4 EP0486500A4 (de) 1992-03-18
EP0486500A1 EP0486500A1 (de) 1992-05-27
EP0486500B1 true EP0486500B1 (de) 1995-11-29

Family

ID=23455467

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90909293A Expired - Lifetime EP0486500B1 (de) 1989-06-19 1990-06-05 Flüssigkeitsapplikator

Country Status (13)

Country Link
EP (1) EP0486500B1 (de)
JP (1) JP2842942B2 (de)
KR (1) KR950000366B1 (de)
CN (1) CN1024908C (de)
AR (1) AR247064A1 (de)
AT (1) ATE130739T1 (de)
AU (1) AU630981B2 (de)
CA (1) CA2056408A1 (de)
DE (1) DE69023911D1 (de)
ES (1) ES2079475T3 (de)
NZ (1) NZ233995A (de)
PH (1) PH26856A (de)
WO (1) WO1990015567A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611208A1 (de) * 1996-03-21 1997-09-25 Rainer Dipl Ing Kaufmann Gerät zum Aufbringen eines fließfähigen Stoffes

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607209A1 (de) * 1996-02-26 1997-08-28 Gregor Kohlruss Reinigungsvorrichtung zum Reinigen von flächigen Gegenständen
FR2761667B1 (fr) * 1997-04-07 1999-06-18 Valois Sa Ensemble pour la distribution d'un produit pateux ou d'un gel
ES2163980B1 (es) * 1999-06-15 2003-10-16 Calmar Monturas Sa Dispositivo auxiliar de comunicacion entre un mecanismo de bombeo y un recipiente y procedimiento para su fabricacion.
US7540681B2 (en) * 2004-10-04 2009-06-02 3M Innovative Properties Company Surgical prep solution applicator
WO2007105968A1 (en) * 2006-03-10 2007-09-20 Axial Technologies Limited Seal for the flow switch valve housing outlet
FR2989600B1 (fr) * 2012-04-20 2017-01-13 Valois Sas Tete de distribution et d'application.
US20140001071A1 (en) * 2012-06-29 2014-01-02 Michael David Sanders Package for laundry detergent having apparent pre-treat capability
US8757914B1 (en) 2013-03-15 2014-06-24 BlokRok, Inc. Apparatus and method for dispensing a fluid
EP2978541B1 (de) * 2013-03-27 2019-08-14 PRC-Desoto International, Inc. Lumineszierende anwendung und entfernungsinstrumente
AU2017202020A1 (en) 2016-03-25 2017-10-12 BlokRok, Inc. Apparatus and method for dispensing fluid
CN109046888B (zh) * 2018-09-04 2020-08-25 福建宏贯路桥防腐科技股份有限公司 一种金属防腐涂料涂抹设备及其涂抹方法
CN115069512B (zh) * 2022-06-15 2023-08-29 西安热工研究院有限公司 一种相控阵超声耦合剂涂刷装置
CN115739551A (zh) * 2022-11-23 2023-03-07 贵州电网有限责任公司 电力用发热缺陷控制装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2011635A (en) * 1932-02-18 1935-08-20 John G Homan Cleaning or moistening device
US3172356A (en) * 1962-02-12 1965-03-09 Weber Marking Systems Inc Stencil pad hand stamp with ink bottle handle
AT254436B (de) * 1962-02-19 1967-05-26 Heinrich Becher Gerät zum Entnehmen und Auftragen von Flüssigkeiten
US4091966A (en) * 1976-06-01 1978-05-30 Laauwe Robert H Squeeze bottle containing a powdered product and operative whether upright or inverted
US4133614A (en) * 1976-07-23 1979-01-09 The Procter & Gamble Company Dauber and method of assembly
US4230242A (en) * 1979-03-26 1980-10-28 Philip Meshberg Triple seal valve member for an atomizing pump dispenser
CA1163603A (en) * 1979-07-16 1984-03-13 Stuart A. Tester Biocide dispenser and method of applying biocide to a surface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611208A1 (de) * 1996-03-21 1997-09-25 Rainer Dipl Ing Kaufmann Gerät zum Aufbringen eines fließfähigen Stoffes
DE19611208C2 (de) * 1996-03-21 2000-05-04 Rainer Kaufmannn Gerät zum Aufbringen eines fließfähigen Stoffes

Also Published As

Publication number Publication date
CN1049804A (zh) 1991-03-13
EP0486500A4 (de) 1992-03-18
NZ233995A (en) 1992-06-25
CA2056408A1 (en) 1990-12-20
WO1990015567A1 (en) 1990-12-27
DE69023911D1 (de) 1996-01-11
AU5824190A (en) 1991-01-08
KR920702610A (ko) 1992-10-06
ATE130739T1 (de) 1995-12-15
PH26856A (en) 1992-11-16
EP0486500A1 (de) 1992-05-27
KR950000366B1 (ko) 1995-01-16
JP2842942B2 (ja) 1999-01-06
CN1024908C (zh) 1994-06-08
JPH04506174A (ja) 1992-10-29
ES2079475T3 (es) 1996-01-16
AU630981B2 (en) 1992-11-12
AR247064A1 (es) 1994-11-30

Similar Documents

Publication Publication Date Title
US4983061A (en) Fluid applicator apparatus
EP0486500B1 (de) Flüssigkeitsapplikator
US4732503A (en) Reservoir fluid dispenser with control valve
EP0111875B1 (de) Zerstäuber mit dosierter Abgabe
US7726520B2 (en) Metered dispenser with feed-containing piston drive mechanism
US3314426A (en) Eyecup and spray dispenser
US7131558B2 (en) Pressure sprayer
US6991136B2 (en) Pressurizing device for attachment to fluid containers
HUT70997A (en) Spray pump package employing multiple orifices for dispensing liquid in different spray patterns with automaticall adjusted optimized pump stroke for each pattern
US5651908A (en) Fluid containers having storage location for a discharge end of an attached flexible hose
US4319852A (en) Brush with pneumatically discharged treatment material
GB2310149A (en) Spray gun
CA1036557A (en) Product dispensing device
US5474210A (en) Fluid dispensing device
GB2269796A (en) Fluid container
EP3718642B1 (de) Umkehrbarer handhaltbarer pumpsprüher
US11745198B2 (en) Set of dispensing containers and a main dispensing container
US11745199B2 (en) Dispensing device
EP0117947A1 (de) Vorrichtung zum Verteilen von Fluida
GB2191961A (en) Hose-end dispenser
MXPA00003605A (en) Manually operable dispensing pump

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: 19911204

AK Designated contracting states

Kind code of ref document: A1

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

17Q First examination report despatched

Effective date: 19930812

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19951129

Ref country code: DK

Effective date: 19951129

Ref country code: CH

Effective date: 19951129

Ref country code: BE

Effective date: 19951129

Ref country code: AT

Effective date: 19951129

REF Corresponds to:

Ref document number: 130739

Country of ref document: AT

Date of ref document: 19951215

Kind code of ref document: T

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 69023911

Country of ref document: DE

Date of ref document: 19960111

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2079475

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19960229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19960301

ET Fr: translation filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19960630

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980520

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19980526

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19980527

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19980616

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990605

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 19990607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990605

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20000101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050605