EP1046427B1 - Gun for urethane foam and the like - Google Patents
Gun for urethane foam and the like Download PDFInfo
- Publication number
- EP1046427B1 EP1046427B1 EP99108050A EP99108050A EP1046427B1 EP 1046427 B1 EP1046427 B1 EP 1046427B1 EP 99108050 A EP99108050 A EP 99108050A EP 99108050 A EP99108050 A EP 99108050A EP 1046427 B1 EP1046427 B1 EP 1046427B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- handle structure
- valve rod
- outlet opening
- nozzle
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
- B05B9/0894—Gun with a container which, in normal use, is located above the gun
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
- B05B12/0022—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement
- B05B12/0024—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement to a single position
- B05B12/0026—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement to a single position to inhibit delivery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
- B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
- B65D83/207—Actuators comprising a manually operated valve and being attachable to the aerosol container, e.g. downstream a valve fitted to the container; Actuators associated to container valves with valve seats located outside the aerosol container
-
- 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
- B05B7/2408—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 container or its attachment means to the spray apparatus
- B05B7/2413—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 container or its attachment means to the spray apparatus with means for changing the position or the orientation of the container relative to the spray apparatus
Definitions
- Foam dispensing guns are widely used in construction and repair work for the application of foam material, such as urethane foam, in applying the foam in mounting panels or other components. Utilization of such foam guns involves the problem of foam material hardening in the nozzle and other components, thus presenting difficulties in removing the hardened foam, and problems are encountered in the positioning of a gun nozzle to apply foam at specific locations because a foam supply container extending from a gun often encounters obstructions such as structural members, which impede or prevent access to locations at which foam is to be applied.
- foam material such as urethane foam
- the present invention addresses the problem of clogged nozzles and other components by providing a readily removable and replaceable assembly including the nozzle and certain other components.
- the problem of positioning a gun nozzle for applications of plastic foam, while avoiding obstruction of a foam container on the gun is resolved by providing a manually operable indexing system for positioning a container carrier and container thereon in any of three orientations relative to a gun body axis, and retaining the container carrier in selected orientation.
- the indexing system includes a rotor with an outwardly extending positioning lug positionable in a slot between yoke members on a manually operable slide component. With the positioning lug disposed in the slot between the yoke members, the foam container is disposed in generally vertical relation to the rotor axis and the gun nozzle.
- the container With the rotor positioning lug disposed 90° in either direction from the vertical orientation, the container is disposed 90° in either selected direction from the vertical.
- the rotor and container are maintained in selected horizontal position by engagement of the positioning lug on the end of one of the yokes, with the container mount supported at one of opposite end portions of a slot extending across the upper portion of the gun body.
- a prior art gun for spraying foam plastic and the like comprising a body and handle structure, a removable assembly including a nozzle with an outlet opening, a valve rod with a cap thereon opposite from the outlet opening, and a spring disposed about and retained on the valve rod, a securement member for removably securing said assembly to said body and handle structure for removal and replacement of said assembly, and a rotor rotatable about its axis attached to the body and handle structure, said rotor having thereon a container mount.
- the invention is defined by claim 1.
- the present invention provides two important functions and advantages.
- One is the convenient removability of an assembly including an outlet nozzle and other components for replacement thereof after the nozzle and assembly become clogged by hardened eurothane foam.
- the second is a mechanism operable to position a container mount in different orientations relative to the axis of the gun, to give better access in different situations to areas to which foam is to be applied.
- FIG. 1 A preferred embodiment 10 of the invention is shown (Figs. 1 and 2) as comprising a removable assembly, best shown in Fig. 2, including a nozzle 12, a cap member 14, a valve rod 16, and a helical spring 22 disposed about valve rod 16 and retained, as by annular knob 24.
- a locking member 32 is disposed on the nozzle 12 and threadedly engages a threaded portion 34 of the nozzle for rotation to secure the nozzle relative to body 36 of the gun. Counter-rotation of the locking member disengages it from the nozzle.
- the assembly is then removable from the gun housing 36 by urging the assembly leftward by exertion of force on the nozzle 12 and/or by pulling on cap 14. The assembly is thus readily replaceable, as when it becomes caked with hardened urethane foam, the replacement assembly being inserted through the gun body 36 and nozzle 12 secured relative to the gun body by the locking member.
- a relatively large trigger structure 38 is pivotable about a pivot 40 mounted on a lower interior wall of gun handle 42 (Fig. 2).
- the handle 42 and trigger 38 are grasped to urge upper annular trigger portion 44 (Figs. 2 and 5) leftward to engage the annular portion 46 of actuator member 49 to move it and its elongated arms 48 of arcuate cross-section to positions wherein they occupy slots 50, 52 defined in rotor 30 to cooperate with the cylindrical configuration of the rotor to define a combined cylindrical surface, and to urge the annular portion of actuator 49 against reduced portion 54 of rotor 30, thus to urge the arms 48 and rotor 30 against cap 14 to move rod 16 out of outlet opening 20 at the outer end of the nozzle, whereupon urethane foam passes from a container 62 to the nozzle and outwardly via the outlet opening 20.
- a trigger lock mechanism 64 is operable to prevent operation of the trigger 38, and includes a slide member 66, typically actuable by thumb action on its tab portion disposed exteriorly of the handle wall in a groove in the wall of the handle, and is connected by a rod 68 to slide member 66.
- the slide member 66 is operable to engage or disengage from shoulder 70. Engagement of the slide member with the shoulder prevents trigger movement, and with the slide member 66 in its upward position, as viewed (Fig. 2), it is above the shoulder 70 so that the trigger may be manually operated.
- the shoulder 70 is defined by vertical surface 72 and horizontal surface 74 which extend across the interior of handle 42. Spaced parallel ridges 73, 75 on the handle wall, shown in broken lines, and a cooperating ridge 76 on the slide member enable the slide member ridge to be snapped into position between wall ridges 73, 75 to retain the slide member in position.
- An indexing system enables an operator to position the container carrier 60 and container 62 thereon (Figs. 1 and 3) to any of three positions or orientations, and to retain them in selected position.
- a slide member 78 is movable by manual pressure on its pad portion 80 against the urging of spring 82 on a retainer member on the handle interior wall.
- yoke arms 84, 86 Disposed on slide member 78, and typically formed integrally therewith, are yoke arms 84, 86 which define a slot 88 therebetween adapted to receive a positioning lug 90 which extends radially outwardly from an end portion of rotor 30, as shown.
- container mount 60 is oriented vertically in which position it is retained by engagement of lug 90 in the slot 88 with slide member 78 in its withdrawn, retracted position (phantom outline in Fig. 6).
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Toys (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
- Foam dispensing guns are widely used in construction and repair work for the application of foam material, such as urethane foam, in applying the foam in mounting panels or other components. Utilization of such foam guns involves the problem of foam material hardening in the nozzle and other components, thus presenting difficulties in removing the hardened foam, and problems are encountered in the positioning of a gun nozzle to apply foam at specific locations because a foam supply container extending from a gun often encounters obstructions such as structural members, which impede or prevent access to locations at which foam is to be applied.
- The present invention addresses the problem of clogged nozzles and other components by providing a readily removable and replaceable assembly including the nozzle and certain other components.
- The problem of positioning a gun nozzle for applications of plastic foam, while avoiding obstruction of a foam container on the gun is resolved by providing a manually operable indexing system for positioning a container carrier and container thereon in any of three orientations relative to a gun body axis, and retaining the container carrier in selected orientation. The indexing system includes a rotor with an outwardly extending positioning lug positionable in a slot between yoke members on a manually operable slide component. With the positioning lug disposed in the slot between the yoke members, the foam container is disposed in generally vertical relation to the rotor axis and the gun nozzle. With the rotor positioning lug disposed 90° in either direction from the vertical orientation, the container is disposed 90° in either selected direction from the vertical. The rotor and container are maintained in selected horizontal position by engagement of the positioning lug on the end of one of the yokes, with the container mount supported at one of opposite end portions of a slot extending across the upper portion of the gun body.
- The closest prior art known from document DE 4 416 939 shows a prior art gun for spraying foam plastic and the like, comprising a body and handle structure, a removable assembly including a nozzle with an outlet opening, a valve rod with a cap thereon opposite from the outlet opening, and a spring disposed about and retained on the valve rod, a securement member for removably securing said assembly to said body and handle structure for removal and replacement of said assembly, and a rotor rotatable about its axis attached to the body and handle structure, said rotor having thereon a container mount.
- The invention is defined by claim 1.
-
- Fig. 1 is an elevational view of a preferred embodiment of the foam gun of the invention;
- Fig. 2 is an elevational sectional view of a foam gun of Fig. 1;
- Fig. 3 is an elevational view, partially in section, of the gun of Figs. 1 and 2;
- Fig. 4 is a partial sectional view of a portion of Fig. 3;
- Fig. 5 is an exploded perspective view of certain components of the foam gun of Figs. 1-4;
- Fig. 6 is a perspective view of certain components of the embodiment of Figs. 1-4 which relate to selected positioning of a container mount; and
- Fig. 7 is an end view of the foam gun of Fig. 3, showing different orientations of a container mount.
-
- The present invention provides two important functions and advantages. One is the convenient removability of an assembly including an outlet nozzle and other components for replacement thereof after the nozzle and assembly become clogged by hardened eurothane foam. The second is a mechanism operable to position a container mount in different orientations relative to the axis of the gun, to give better access in different situations to areas to which foam is to be applied.
- A
preferred embodiment 10 of the invention is shown (Figs. 1 and 2) as comprising a removable assembly, best shown in Fig. 2, including anozzle 12, acap member 14, avalve rod 16, and ahelical spring 22 disposed aboutvalve rod 16 and retained, as byannular knob 24. - A
locking member 32 is disposed on thenozzle 12 and threadedly engages a threaded portion 34 of the nozzle for rotation to secure the nozzle relative tobody 36 of the gun. Counter-rotation of the locking member disengages it from the nozzle. The assembly is then removable from thegun housing 36 by urging the assembly leftward by exertion of force on thenozzle 12 and/or by pulling oncap 14. The assembly is thus readily replaceable, as when it becomes caked with hardened urethane foam, the replacement assembly being inserted through thegun body 36 andnozzle 12 secured relative to the gun body by the locking member. - A relatively
large trigger structure 38 is pivotable about apivot 40 mounted on a lower interior wall of gun handle 42 (Fig. 2). - In the operation of the gun to discharge urethane foam, the
handle 42 andtrigger 38 are grasped to urge upper annular trigger portion 44 (Figs. 2 and 5) leftward to engage theannular portion 46 ofactuator member 49 to move it and itselongated arms 48 of arcuate cross-section to positions wherein they occupyslots rotor 30 to cooperate with the cylindrical configuration of the rotor to define a combined cylindrical surface, and to urge the annular portion ofactuator 49 against reducedportion 54 ofrotor 30, thus to urge thearms 48 androtor 30 againstcap 14 to moverod 16 out of outlet opening 20 at the outer end of the nozzle, whereupon urethane foam passes from a container 62 to the nozzle and outwardly via the outlet opening 20. - A
trigger lock mechanism 64 is operable to prevent operation of thetrigger 38, and includes aslide member 66, typically actuable by thumb action on its tab portion disposed exteriorly of the handle wall in a groove in the wall of the handle, and is connected by arod 68 to slidemember 66. Theslide member 66 is operable to engage or disengage fromshoulder 70. Engagement of the slide member with the shoulder prevents trigger movement, and with theslide member 66 in its upward position, as viewed (Fig. 2), it is above theshoulder 70 so that the trigger may be manually operated. Theshoulder 70 is defined byvertical surface 72 andhorizontal surface 74 which extend across the interior ofhandle 42. Spacedparallel ridges 73, 75 on the handle wall, shown in broken lines, and acooperating ridge 76 on the slide member enable the slide member ridge to be snapped into position betweenwall ridges 73, 75 to retain the slide member in position. - An indexing system, best shown in Figs. 6 and 7, enables an operator to position the
container carrier 60 and container 62 thereon (Figs. 1 and 3) to any of three positions or orientations, and to retain them in selected position. Aslide member 78 is movable by manual pressure on its pad portion 80 against the urging ofspring 82 on a retainer member on the handle interior wall. - Disposed on
slide member 78, and typically formed integrally therewith, areyoke arms slot 88 therebetween adapted to receive apositioning lug 90 which extends radially outwardly from an end portion ofrotor 30, as shown. Referring to Figs 6 and 7, whenlug 90 is disposed in slot 88 (Fig. 7),container mount 60 is oriented vertically in which position it is retained by engagement oflug 90 in theslot 88 withslide member 78 in its withdrawn, retracted position (phantom outline in Fig. 6). Moving theslide member 78 inwardly movesyoke members lug 90, thus permitting rotation ofbarrel 30 and the container thereon to the leftward counter-clockwise or rightward clockwise positions shown in Fig 7. Withcontainer mount 60 in the counter-clockwise position, it is seated in anarcuate end portion 92 of a wide arcuate slot 94 (Fig. 1) extending across the upper portion ofgun body 36, andlug 90 onrotor 30 is disposed atopend edge 98 ofyoke member 84, thus to prevent clockwise rotation of the container holder. - With the
container mount 60 in the clockwise position shown in phantom lines in Fig. 7, it rests in anarcuate end portion 92 of theslot 94, andlug 90 onrotor 30 engages the upper end portion 92 (Fig. 1) ofyoke member 86 and is thus prevented from counter-clockwise rotation out of position.
Claims (7)
- A gun for dispensing foam plastic and the like, comprising:a body (36) and handle structure (42),a removable assembly including a nozzle (12) with an outlet opening (20), a valve rod (16) with a cap (14) thereon opposite from the outlet opening, and a spring (22) disposed about and retained on the valve rod,a securement member (32) for removably securing said assembly to said body and handle structure for removal and replacement of said assembly,a rotor (30) rotatable about its axis in the body and handle structure, said rotor having thereon a container (60) mount extending outwardly of the body and handle structure through a slot (94) therein, anda trigger device (38) having an upper portion (44) to engage said rotor to move the rotor against said valve rod cap (14) to move the valve rod from said outlet opening to dispense foam plastic.
- A gun according to Claim 1, wherein: said assembly is removable from the body and handle structure by disengagement of the securement member to enable removal of said assembly by exertion of force to urge the nozzle toward the body and handle structure and outwardly from said structure.
- A gun according to Claim 1, wherein said securement member is threadedly mounted on the nozzle adjacent the body structure for rotation to secure or release the assembly.
- A gun according to Claim 1, wherein: said trigger device includes a trigger member pivotally mounted in the handle structure and having an upper end portion to urge an actuator member and elongated arms thereon against said cap to move the valve rod from said outlet opening.
- A gun according to Claim 4, wherein:said rotor has elongated slots defined therein, and the actuator member has elongated arms to engage in the slots to form with the rotor a cylindrical rotor surface.
- A gun according to Claim 1, and further including:an indexing mechanism for positioning and retaining said rotor in selected orientations relative to said body and handle structure, said indexing mechanism including a lug on the rotor adjacent the rotor end opposite from the nozzle outlet opening.
- A gun according to Claim 1, and further comprising an indexing mechanism comprising:an indexing lug extending radially outwardly from an end portion of said rotor remote from the nozzle outlet opening,a slot in said body and handle structure extending across the upper portion and into side portions of said body and handle structure to accommodate positioning of the container mount in various orientations relative to rotor axis,a slide member having yoke members thereon and spaced apart to define a slot therebetween, said slide member being normally positioned with said rotor lug disposed in said slot between yoke members to retain the rotor oriented to position the container member to extend vertically of said body and handle structure, andsaid slide member being movable inwardly of the body and handle structure to move said rotor lug from said slot to allow rotation of the container mount to either a clockwise or a counter-clockwise orientation wherein the container mount is positioned normal to said vertical orientation of the container mount, said container mount being supported in respective end portions of said body slot and is retained against counter rotation by engagement of said rotor lug on the end portions of respective yoke members.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69906479T DE69906479T2 (en) | 1999-04-23 | 1999-04-23 | Gun for urethane foams or the like |
EP99108050A EP1046427B1 (en) | 1999-04-23 | 1999-04-23 | Gun for urethane foam and the like |
AT99108050T ATE235967T1 (en) | 1999-04-23 | 1999-04-23 | GUN FOR URETHANE FOAM OR THE LIKE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99108050A EP1046427B1 (en) | 1999-04-23 | 1999-04-23 | Gun for urethane foam and the like |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1046427A1 EP1046427A1 (en) | 2000-10-25 |
EP1046427B1 true EP1046427B1 (en) | 2003-04-02 |
Family
ID=8238028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99108050A Expired - Lifetime EP1046427B1 (en) | 1999-04-23 | 1999-04-23 | Gun for urethane foam and the like |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1046427B1 (en) |
AT (1) | ATE235967T1 (en) |
DE (1) | DE69906479T2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010078817A1 (en) * | 2009-01-06 | 2010-07-15 | Zheng Ying | Foam gun with flow regulating device |
CN105289869A (en) * | 2015-11-30 | 2016-02-03 | 上海申尉医疗器械有限公司 | Simple and rapid rotating mechanism of medical spray gun head |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2275208A1 (en) | 2009-07-17 | 2011-01-19 | Altachem Holdings NV | Gun for dispensing pressurized fluids with a height adjustable reservoir |
EP2762235A1 (en) | 2013-02-01 | 2014-08-06 | Altachem N.V. | Device for dispensing pressurized fluids |
RU2650924C2 (en) * | 2013-06-11 | 2018-04-18 | Лианг ВАНГ | Foam caulking gun |
DE202018006790U1 (en) | 2018-07-02 | 2022-12-19 | Karlheinz Geb | foam gun |
DE102018115912B4 (en) | 2018-07-02 | 2022-12-29 | Karlheinz Geb | foam gun |
CN112076903A (en) * | 2019-05-27 | 2020-12-15 | 天津瑞恩沃机械设备有限公司 | Mechanical equipment oil spray gun with heating function |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4412282A1 (en) * | 1994-04-09 | 1995-10-12 | Ehrensperger C Ag | Assembly foam gun |
DE4416939A1 (en) * | 1994-05-13 | 1995-11-16 | Bruno Jesswein Kunststofftechn | Spray gun |
US5887756A (en) * | 1994-06-23 | 1999-03-30 | Insta-Foam Products, Inc. | Dispensing gun with valving rod and bellows-type seal |
DE19503495A1 (en) * | 1995-02-03 | 1996-08-08 | Amv Autom Montage Vertrieb Fa | Spray gun with removable nozzle part |
DE29515552U1 (en) * | 1995-09-29 | 1997-02-06 | Fischer Artur Werke Gmbh | Gun for polyurethane foam or the like. |
-
1999
- 1999-04-23 AT AT99108050T patent/ATE235967T1/en not_active IP Right Cessation
- 1999-04-23 EP EP99108050A patent/EP1046427B1/en not_active Expired - Lifetime
- 1999-04-23 DE DE69906479T patent/DE69906479T2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010078817A1 (en) * | 2009-01-06 | 2010-07-15 | Zheng Ying | Foam gun with flow regulating device |
CN105289869A (en) * | 2015-11-30 | 2016-02-03 | 上海申尉医疗器械有限公司 | Simple and rapid rotating mechanism of medical spray gun head |
Also Published As
Publication number | Publication date |
---|---|
DE69906479T2 (en) | 2004-03-18 |
ATE235967T1 (en) | 2003-04-15 |
EP1046427A1 (en) | 2000-10-25 |
DE69906479D1 (en) | 2003-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3575665B1 (en) | Grease gun | |
EP2265387B1 (en) | Disposable spray gun cartridge | |
US5236129A (en) | Ergonomic hand held paint spray gun | |
JP4847319B2 (en) | Liquid spray device with rotatable reservoir | |
US5234169A (en) | Removable sprinkler nozzle | |
US4023711A (en) | Extension arm for paint spraying devices | |
EP0655396B1 (en) | Handle for aerosol containers | |
US5209365A (en) | Paint cup lid assembly | |
EP1046427B1 (en) | Gun for urethane foam and the like | |
US6029862A (en) | Selectable rate actuator for spray cans | |
US11772117B2 (en) | Spray gun for spraying paints and other coatings | |
JPH0592154A (en) | Spray gun | |
US5211312A (en) | Caulk dispensing device with thumb-control lock | |
EP3610949B1 (en) | Liquid dispensing device having a spray edger accessory | |
US4744519A (en) | Extension holder device for paint spraying apparatus | |
EP1554968A1 (en) | Cleaning tool | |
EP3130406A1 (en) | Automatic trigger-lock safety mechanism | |
EP1277518B1 (en) | Child-resistant nozzle assembly for fluid dispenser | |
US20030001027A1 (en) | Air brush | |
US6321952B1 (en) | Sprayer actuating device | |
US9421568B1 (en) | Spray gun extension adapter | |
US12007041B2 (en) | Liquid dispensing device having a nozzle and needle assembly | |
US20210283626A1 (en) | Multicomponent spray gun and spray equipment including same | |
US20200056721A1 (en) | Liquid dispensing device having a nozzle and needle assembly | |
WO1999028045A2 (en) | Gravity feed fluid dispensing system including shut-off assembly and lock assembly |
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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE ES FR GB IE IT LI NL PT |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20010410 |
|
AKX | Designation fees paid |
Free format text: AT BE CH DE ES FR GB IE IT LI NL PT |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 20010911 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH DE ES FR GB IE IT LI NL |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE ES FR GB IE IT LI NL PT |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030402 Ref country code: LI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030402 Ref country code: CH Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030402 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030402 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030402 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH DE ES FR GB IE IT LI NL PT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030423 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 69906479 Country of ref document: DE Date of ref document: 20030508 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030702 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
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: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20031030 |
|
ET | Fr: translation filed | ||
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 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
26N | No opposition filed |
Effective date: 20040105 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20070420 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: 20070425 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20070609 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20070418 Year of fee payment: 9 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20080423 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081101 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20081231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080430 |
|
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: 20080423 |
|
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 Effective date: 20080423 |