EP0888977A2 - Sprühvorrichtung - Google Patents
Sprühvorrichtung Download PDFInfo
- Publication number
- EP0888977A2 EP0888977A2 EP98111138A EP98111138A EP0888977A2 EP 0888977 A2 EP0888977 A2 EP 0888977A2 EP 98111138 A EP98111138 A EP 98111138A EP 98111138 A EP98111138 A EP 98111138A EP 0888977 A2 EP0888977 A2 EP 0888977A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- spray
- cap
- container
- opening
- outlet 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.)
- Granted
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Classifications
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- 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
- B65D83/72—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 with heating or cooling devices, e.g. heat-exchangers
-
- 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
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- 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
- B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
- B65D83/30—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods
- B65D83/303—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods using extension tubes located in or at the outlet duct of the nozzle assembly
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- 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
- B65D83/34—Cleaning or preventing clogging of the discharge passage
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- 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
- B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74
- B65D83/752—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 characterised by the use of specific products or propellants
Definitions
- the invention relates to a spray device with an outlet nozzle Container in which a pressurized at least partially liquefied gas mixture, and with one at the Outlet nozzle arranged cap, which has an outflow opening, through the spray medium flowing out of the outlet nozzle can escape.
- Spray devices of the type mentioned are known either as gas pressure drain cleaners, as medical icing devices, as blow-out cleaners, as cooling sprays to find thermal faults or as fire extinguishers.
- the structural Design of the known spray devices in particular the structure their cap or their operating mechanism, as well as the composition their gas mixture and the pressure under which the gas mixture is selected according to the specific application.
- the well-known Spraying devices to meet their specific purpose. However, their design may prevent different, possibly also application-related tasks with a single spray device.
- An object of the invention is to provide a spray device those for several different uses, especially for different ones Cleaning tasks that can be used.
- this object is achieved in that the cap and the Gas mixture are such that the spray device optionally for Drain cleaning and can be used for local refrigeration.
- the spray device according to the invention is therefore of several applications at the same time structurally adapted: the structure of their cap, its actuating mechanism and the pressure under which the gas mixture is located are chosen so that with the help of the spray device according to the invention blockages and Contaminants in drain pipes can be removed.
- the same spray device is also designed in such a way that they deliver spray agents in a targeted manner and thus can produce local cooling. This mode of action can also increase Serve cleaning purposes, for example by adding an adhesive substance, in particular Chewing gum, cooled or iced, so that the substance of one Item, such as clothing textile or carpet, to which it adheres, can be removed in a tough or icy condition.
- the local cooling that can be achieved by the spray device according to the invention can also be used, for example, to generate icing, in particular for medical purposes.
- the local cooling effect can also used to find thermal faults, especially in electrical devices.
- the spray device is suitable for all of the aforementioned applications their design according to the invention can be used equally.
- the usage the spray device according to the invention is nowhere near limited to a single special application.
- the spray device according to the invention is actuated by its outlet nozzle is moved in the direction of the container.
- the usage for the purpose of local cooling is done by actuating the spray device while she is upside down. If namely after the outlet nozzle points below, the liquid part of the spray can escape from the container and evaporate.
- the spray device can also be used for blow-out cleaning Spray device according to the invention in an advantageous manner for an even larger Number of different types of cleaning applicable. It makes it possible in this Case in addition, electronic, electrical or mechanical devices, in particular Office machines, keyboards, circuit boards and watch cases, from dirt or to clean dust by blowing it out with the gas mixture.
- the outlet nozzle the spraying device must point upwards so that the lighter, gaseous part of the spray flows out of the container.
- the invention Spray device advantageously leaves none liquid, solid or film-like residues.
- the cap of the spray device according to the invention is designed in this way is designed that its side having the outflow opening on one Opening of a drain is attachable, so that the escape from the outflow opening flowing spray in directions other than that of the drain is disabled. This can cause contact between the cap and the drain take place along an annular surface which is the outflow opening or the opening of the drain surrounds. This will inadvertently escape the Spray from the spray device on the side of the opening of the drain prevented by.
- the drain may be a sink or is a flushing water drain from a urinal or flushing toilet.
- the cap it is advantageous to use the cap as a triangular cap or as Form a round cap so that the opening of the drain along a triangular or an essentially round ring surface opposite lateral Flowing past the spray is sealed and the spray essentially flows in the direction of the drain.
- the cap can be made as a molded part. Furthermore, it can be used as a hollow cylinder be formed, the one end facing the container of the Hollow cylinder is open so that the cap partially surrounds the container. The other end face can be convexly curved outwards and towards the center of the container.
- the outflow opening of the cap is located in this case, in the middle of the recessed area, and from this protrudes in the direction of the container a pipe neck, which is the outlet nozzle of the container or engages with the outlet nozzle.
- the outflow of the spray medium from the container of the spray device can by actuating the outlet nozzle or the cap in the direction of the container be prompted. If the cap is attached to a drain opening, the spray device can be actuated in that the container in Direction of the cap attached to the drain opening is moved.
- the cap can be locked with the container or the outlet nozzle of the container and it can be removable from it. It is preferred if the Spray device with the cap removed in the area of the outlet nozzle can be provided with a spray head. This spray head has an outlet opening, through from the outlet nozzle of the container into the spray head flowing spray can escape. It is also preferred if the spray head causes a deflection of the spray.
- This spray head can be used for the targeted delivery of the spray agent during production local cooling or blow-out cleaning.
- an elongated, hollow cylindrical Tube attachment can be plugged onto the outlet opening of the spray head.
- the cap has a snap holder in which the Tube attachment of the spray head and / or the spray head itself can be attached.
- the spray head is preferably with the container or the outlet nozzle of the container lockable.
- a spray head can also be the outflow opening of the cap tubular or tubular be formed or with a spray hose or a hollow cylindrical Spray tube can be seen.
- This configuration can also targeted delivery of the gaseous or liquid spray is made possible, especially when using the spray device for local cooling or for blow-out cleaning. In this case, it is not necessary Cap removable from the container and a spray head or one to attach a spray head having a tube attachment to the container.
- the spray hose attached directly to the outflow opening of the cap or spray tube can in particular deflect the spray cause.
- the spray hose or the spray tube can also in the Snap holder of the cap can be attached.
- the cap or the triangular cap or the round cap so flexible in the area of the end face which has the outflow opening is that the shape of this end face when attached to an opening of a Drain adapts to the shape of this opening.
- the cap or the triangular cap or the round cap can be used for the same purpose a sealing element on the end face having the outflow opening have.
- This sealing element can be used, for example, as an annular rubber seal be trained.
- the container of the spray device according to the invention is particularly easy to handle if it is cylindrical.
- it can be used as a metal can be trained.
- This metal can on its outer surface to the front towards the center of which the outflow opening is arranged, taper towards.
- the pressure at which the spray is within the Container stands is a multiple of the atmospheric pressure. In preferred Embodiment, this pressure when filling the container in about 8 bar.
- the gas mixture of the spray device according to the invention can, for example to a proportion between 75% and 95%, preferably to 85%, a propellant, for example F134a included.
- a propellant for example F134a included.
- Another component can be in the gas mixture Dimethyl ether be included in a proportion between 5% and 10%.
- the gas mixture may contain other proportions of suitable gases.
- the invention relates not only to the aforementioned structural embodiments a spray device, but also on the use of a spray device of the type mentioned in the preamble of claim 1 optionally for drain cleaning and for local cooling or optionally for drain cleaning, for local cooling and blow-out cleaning.
- a spray device of the type mentioned in the preamble of claim 1 optionally for drain cleaning and for local cooling or optionally for drain cleaning, for local cooling and blow-out cleaning.
- the invention relates to the use of such spray devices for cooling or freezing of clothing and / or mobile textiles Substances, especially chewing gum, to cool these substances in or to be able to remove ice from the textile, and on the Use of such spray devices for blow-cleaning of fluid lines, such as fuel lines in motor vehicles.
- Figure 1 shows an enlarged side view of a container 1 of an inventive Spraying device.
- the container 1 is a cylindrical metal can educated.
- the container 1 tapers towards the upper end face, and it is there provided with a metal lid 2, which encompasses an outer, the container 1 round brim and an inner one encompassing a central opening has a round brim.
- the metal lid is between the two brims 2 a not shown in Figure 1, offset in the direction of the container 1 annular recess 3.
- Outlet nozzle 4 Inside the central opening of the metal cover 2 there is a hollow cylindrical one Outlet nozzle 4, which partially protrudes into the container 1 and partially protrudes from this.
- the outlet nozzle 4, the metal cover 2 and that Container 1 are arranged on a common longitudinal axis.
- the upper end of the wall of the outlet nozzle protruding from the container 1 4 is gradually enlarged radially outward to form an annular flange 4a, which tapers conically towards the upper opening of the outlet nozzle.
- FIG. 2A shows a side view of a cap 5 of a half broken open Spray device according to the invention.
- the hatched parts have a structure which is rotationally symmetrical about the longitudinal axis of the cap 5.
- the cap 5 is shown in plan view.
- the cap 5 has a hollow cylindrical base body 6.
- the hollow cylinder 6 is open on its lower face and on the upper face 7 it is convex closed in the direction of the longitudinal axis of the cap 5.
- the upper end face 7 is set back in the direction of the lower end face.
- the set-back area 8 also has one around the longitudinal axis the cap 5 rotationally symmetrical structure.
- the setback points Area 8 has an outflow opening 9, the diameter of which Inner diameter of the hollow cylindrical outlet nozzle 4 of the one shown in FIG Container 1 corresponds.
- a hollow cylindrical tube extension also projects from the recessed area 8 10 a short distance towards the lower end of the cap 5.
- the outer diameter of the tube extension 10 is approximately half that Diameter of the recessed area 8, and its inner diameter corresponds essentially to the outer diameter of the wall of the outlet nozzle 4.
- the outflow opening 9 forms one opposite the pipe extension 10 inward ring heel 9a.
- annular projection 10a for engaging the ring flange 4a of the outlet nozzle 4.
- the cap 5 also has six equally spaced inside spaced longitudinal ribs directed radially in the direction of the longitudinal axis of the cap 5 12 on.
- the longitudinal ribs 12 run from the approach of the set back Area 8 on the upper end face 7 along the hollow cylinder 6 on the inside thereof to the lower end of the cap 5.
- the cap 5 has one on the outside of the hollow cylinder 6, in Height and arranged parallel to the lower end face of the cap 5 Snap holder 13. This consists of two tongues that are side by side are arranged so that the space is essentially a round opening forms.
- the cap 5 shown in FIGS. 2A and 2B is on the one shown in FIG Container 1 attachable.
- the lower, open face of the Cap 5 placed on the upper end of the container 1 until the pipe neck 10 encompasses the outlet nozzle 4 and the outlet nozzle 4 at that of the outflow opening 9 of the recessed area 8 formed ring shoulder 9a.
- the insertion of the outlet nozzle 4 in the tube extension 10 is due to the inclined Design of the wall of the tube extension 10 facilitated. Also lie the longitudinal ribs 12 of the cap 5 substantially on the outer surface of the Container 1, and thus center the cap 5 with the pipe socket 10 and the sealing cylinder 11 and the container 1 on a common longitudinal axis.
- the ring cap 10 a can be placed on the container 1 cap 5 engage detachably with container 1.
- the convex curvature of the upper end face 7 of the cap 5 enables use the spray device according to the invention for drain cleaning.
- the spray device is turned upside down, and the front side 7 is placed centrally at a round drain opening. If now the container 1 is moved in the direction of the drain opening, this corresponds to an actuation the outlet nozzle seated on the ring shoulder 9a of the outflow opening 9 4 relative to the container 1.
- spray flows straight out of the Container 1 through the outlet nozzle 4 of the container 1 and the outflow opening 9 of the cap 5 in the opening of the drain. So that towards or Spraying agents flowing along the drain can contaminate the drain detach and carry away so that the drain due to the pressure effect of the spray is cleaned.
- the area 8 set back within the end face 7 increases the possible range Flow cross section of the flowing from the outlet nozzle 4 into the drain Spray. For example, if the drain opens from a Protective grille partially covered, especially in the central area of the opening is due to this concealment, a linear flow of the spray be hindered from the cap 5 in the drain. In this case it can Spray agent due to the increased flow clearance in the recessed area 8 but also laterally past the cover in the drain stream.
- the end face 7 is convex around the set-back area 8 arched that they have drains of different diameters to which they are attached is, can seal: The lateral flow of spray through one Gap between the end face 7 and the opening of a drain essentially becomes prevented.
- the sealing cylinder 11 arranged on the recessed area 8 of the cap 5 prevents spray from flowing out of the outlet nozzle 4 through the Pipe attachment 10 and the open end face of the cap facing the container 1 5. For this, the sealing cylinder 11 engages in the recess 3 between the inner and the outer brim of the metal lid 2 of the container 1.
- the actuation of the spray device attached to a drain opening is described in Stabilized in the longitudinal direction in that the longitudinal ribs 12 of the cap 5 laterally rest on the outer surface of the container 1 and the cap 5 in the longitudinal direction to lead.
- Figure 3A shows an enlarged, partially broken side view of a Spray head 14 of a spray device according to the invention.
- Figure 3B shows the same spray head 14 in a plan view, half of which is parallel to its plane of drawing, namely at the level of the line S-S drawn in FIG. 3A is.
- the spray head 14 has a hollow cylindrical base body 15.
- the lower one The end face of this hollow cylinder 15 is open and with an offset to the outside, Brim 16 opened downwards.
- the hollow cylinder 15 is on his closed upper end face and there has an actuating trough 15a.
- a substantially hollow cylindrical tube extension 17 From the upper end of the hollow cylinder 15 protrudes toward the center of the spray head 14 is a substantially hollow cylindrical tube extension 17, the Diameter is approximately half the diameter of the hollow cylinder 15.
- the tube extension 17 and the hollow cylinder 15 are on common Longitudinal axis.
- the lower end face of the tube extension 17 is open, and its wall is there flattened inclined towards the center.
- the tube extension 17 has on it Inner surface, approximately halfway up, one perpendicular to its longitudinal axis extending annular projection 17a, in which the annular flange 4a Exit nozzle 4 can snap into place.
- the upper end face of the tubular extension 17 essentially adjoins the upper one Face of the hollow cylinder 15. Near the latter face opens the pipe extension 17 in the direction of the axis S-S to an outlet pipe 18. Die
- the longitudinal axis S-S of the outlet pipe 18 is perpendicular to the longitudinal axis of the Pipe attachment 17.
- the outlet pipe 18 essentially has a hollow cylindrical Construction. It crosses the wall of the hollow cylinder 15 and protrudes away from the spray head 14.
- the end face of the outlet pipe facing away from the spray head 14 18 is designed as an outlet opening 19.
- the inner regions of the outlet pipe 18 and the pipe extension 17 are thus connected by a cylindrical channel in a deflection area 20 has a 90 ° change in direction.
- the inside diameter both the tube extension 17 and the outlet tube 18 each taper a stepped ring shoulder 20a or 20b near the deflection area 20. These two ring shoulders 20a, 20b thus delimit the inner region of the tube extension 17 or the outlet opening 19 of the outlet pipe 18 from the deflection area 20 from.
- the outer diameter of the tube attachment 21 is so dimensioned that the tube cap 21 with a tight tolerance in the outlet opening 19 can be inserted so that it is on the ring shoulder 20b of the deflection area 20 triggers.
- the inner diameter of the tube attachment 21 corresponds essentially to the diameter of the outlet pipe 18 facing Cylinder channel of the deflection area 20. Both end faces of the Tube attachment 21 are open.
- the spray head 14 shown in FIGS. 3A and 3B can be on the outlet nozzle 4 of the container 1 shown in Figure 1 can be attached.
- the outlet nozzle 4 is inserted into the pipe socket 17 until the upper end the outlet nozzle 4 is seated on the ring shoulder 20a, which the pipe extension 17 from Deflection area 20 of the spray head 14 separates.
- the ring flange crosses 4a of the outlet nozzle 4, the annular projection 17a within the Pipe attachment 17 and locked with this.
- the insertion of the outlet nozzle 4 in the tube extension 17 is the inclined flattening of the ring flange 4a Outlet nozzle 4 or the wall of the tube extension 17 facilitated.
- the inventive can Actuate the spray device by moving the spray head 14 towards of the container 1 is moved.
- the outlet nozzle 4 that is on the ring shoulder 20a is seated, actuated in the direction of the container 1.
- the outlet nozzle 4 flows spray medium from the container 1 through the outlet nozzle 4 into the deflection area 20 of the spray head 14, is deflected in the deflection area 20 in the direction of the outlet pipe 18, and flows out of the outlet opening 19 of the spray head 14 or out of the tube attachment 21.
- the movement of the spray head 14 in the direction of the container 1 is facilitated by the operating trough 15a. Through this, if that Container 1 is gripped with one hand, the spray head 14 easily with a single Fingers are operated.
- the spray head 14 When the spray head 14 is actuated in the direction of the container 1, it attacks the lower end face of the hollow cylinder 15 formed brim 16 in the annular Indentation 3 in the metal lid 2 of the container 1 the outflow of spray medium flowing out of the outlet nozzle 4 the tube extension 17 and the hollow cylinder 15 back in the direction of the container 1 disabled.
- the sprayer is used for blow cleaning purposes , it makes sense if the tube attachment 21 is inserted into the outlet opening 19 is. If the spray head 14 is now in the upright position of the container 1 is actuated in the direction of the container 1, gaseous spray flows from the container 1 through the outlet nozzle 4, the deflection region 20 of the Spray head 14 and the tube attachment 21. While using the spray the tube attachment 21 can be delivered particularly well, that is Blow-out cleaning also with the help of the spray head 14 without attached tube attachment 21 possible.
- the container 1 must be upside down be provided so that the liquefied part of the gas mixture contained can escape can.
- the spray head 14 is in this position in the direction of the container 1 actuated, liquefied spray flows through the outlet nozzle 4, the Deflection area 20 and the outlet pipe 18 from the outlet opening 19 of the spray head 14.
- the spray evaporates and is therefore located in a cooled, gaseous state.
- This mode of operation of the invention Spray device can be used, for example, to freeze substances adhering to clothing or mobile textiles, such as chewing gum, in order to be able to easily remove them in the icy condition.
- the tube attachment can be used for the spray device according to the invention 21 be plugged into the spray head 14; however, it is preferred if the Spray head 14 is actuated without attached tube attachment 21.
- the one shown in Figures 1, 2A, 2B, 3A and 3B is according to the invention
- the spray device for at least three different cleaning purposes, namely for drain cleaning, blow-off cleaning and for removing adhesive Substances.
- the cap 5 only has to be connected with the Spray head 14 are interchanged.
- the tube cap 21 can be used for blow-out cleaning or for local cold generation of the more targeted delivery of the spray.
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Nozzles (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
- Figur 1
- eine vergrößerte Seitenansicht eines Behältnisses einer erfindungsgemäßen Sprühvorrichtung,
- Figuren 2A und 2B
-
eine zur Hälfte aufgebrochene Seitenansicht bzw. eine Draufsicht einer Kappe einer erfindungsgemäßen Sprühvorrichtung, und - Figuren 3A und 3B
-
eine vergrößerte, teilweise aufgebrochene Seitenansicht bzw. zur Hälfte aufgebrochene Draufsicht eines Sprühkopfes mit aufgestecktem Röhrenaufsatz.
- 1
- Behältnis
- 2
- Metalldeckel
- 3
- Vertiefung
- 4
- Austrittsdüse
- 4a
- Ringflansch
- 5
- Kappe
- 6
- Hohlzylinder
- 7
- obere Stirnseite
- 8
- zurückversetzter Bereich
- 9
- Ausströmöffnung
- 9a
- Ringabsatz
- 10
- Rohransatz
- 10a
- Ringvorsprung
- 11
- Abdichtzylinder
- 12
- Längsrippe
- 13
- Schnapphalter
- 14
- Sprühkopf
- 15
- Hohlzylinder
- 15a
- Betätigungsmulde
- 16
- Krempe
- 17
- Rohransatz
- 17a
- Ringvorsprung
- 18
- Austrittsrohr
- 19
- Austrittsöffnung
- 20
- Umlenkungsbereich
- 20a
- Ringabsatz
- 20b
- Ringabsatz
- 21
- Röhrenaufsatz
Claims (11)
- Sprühvorrichtung mit einem eine Austrittsdüse (4) aufweisenden Behältnis (1), in dem sich als Sprühmittel eine unter Druck gesetzte, zumindest teilweise verflüssigte Gasmischung befindet, und mit einer an der Austrittsdüse (4) angeordneten Kappe (5), die eine Ausströmöffnung (9) aufweist, durch die aus der Austrittsdüse (4) strömendes Sprühmittel entweichen kann,
dadurch gekennzeichnet,daß die Kappe (5) und die Gasmischung derart beschaffen sind, daß die Sprühvorrichtung wahlweise zur Abflußreinigung und zur lokalen Kälteerzeugung verwendbar ist. - Sprühvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,daß die Kappe (5) und die Gasmischung derart beschaffen sind, daß die Sprühvorrichtung zusätzlich wahlweise zum Ausblasreinigen verwendbar ist. - Sprühvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß die Kappe (5) dergestalt ausgebildet ist, daß ihre die Ausströmöffnung (9) aufweisende Seite an einer Öffnung eines Abflusses, insbesondere eines Abwasserabflusses eines Spülbeckens, insbesondere entlang einer Ringfläche ansetzbar ist, so daß das Entweichen von aus der Ausströmöffnung (9) strömendem Sprühmittel in andere Richtungen als die des Abflusses behindert ist,
und/oder,daß die Kappe (5) als Hohlzylinder (6) ausgebildet ist, wobei die eine, dem Behältnis zugewandte Stirnseite des Hohlzylinders (6) offen ist, und die andere Stirnseite (7) konvex nach außen gewölbt ist, im Zentrum in Richtung des Behältnisses zurückversetzt ist und in der Mitte des zurückversetzten Bereichs (8) die Ausströmöffnung (9) aufweist, von der in Richtung des Behältnisses ein Rohransatz (10) wegragt, welcher die Austrittsdüse (4) des Behältnisses (1) umgreifen kann und/oder mit der Austrittsdüse (4) verrastbar ist, und/oderdaß die Kappe (5) ein in einem Spritzverfahren hergestelltes Spritzteil ist,
und/oderdaß die Kappe (5) abnehmbar ist und/oder mit dem Behältnis (1) verrastbar ist. - Sprühvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß das Ausströmen des Sprühmittels aus dem Behältnis (1) durch Betätigung der Austrittsdüse (4) in Richtung des Behältnisses (1) erwirkbar ist,
und/oderdaß das Ausströmen des Sprühmittels aus dem Behältnis (1) durch Betätigung der Kappe (5) in Richtung des Behältnisses (1) erwirkbar ist. - Sprühvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß sie bei abgenommener Kappe (5) im Bereich der Austrittsdüse (4) mit einem Sprühkopf (14) versehbar ist, der eine Austrittsöffnung (19) aufweist, durch die aus der Austrittsdüse (4) in den Sprühkopf (14) strömendes Sprühmittel entweichen kann,
wobei der Sprühkopf (14) insbesondere eine Umlenkung des Sprühmittels bewirkt,
und/oder
wobei der Sprühkopf (14) mit dem Behältnis (1) und/oder der Austrittsdüse (4) des Behältnisses (1) insbesondere verrastbar ist,
und/oder
wobei das Ausströmen von Sprühmittel aus dem Behältnis (1) durch den Sprühkopf (14) insbesondere durch Betätigung des Sprühkopfes (14) in Richtung des Behältnisses (1) erwirkbar ist,
und/oder
wobei in die Austrittsöffnung (19) des Sprühkopfes (14) insbesondere ein Röhrenaufsatz (21) zur gezielten Abgabe des Sprühmittels einsteckbar ist. - Sprühvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß die Ausströmöffnung (9) der Kappe (5) schlauchförmig oder rohrförmig ausgebildet ist zur gezielten Abgabe des Sprühmittels, und/oderdaß an der Ausströmöffnung (9) der Kappe (5) ein Sprühschlauch oder ein Sprührohr anbringbar ist, durch welchen bzw. welches aus der Ausströmöffnung (9) strömendes Sprühmittel zur gezielten Abgabe entweichen kann, wobei das Sprührohr insbesondere eine Umlenkung des Sprühmittels bewirkt,
und/oderdaß die Kappe (5) einen Schnapphalter (13) aufweist, in dem ein Röhrenaufsatz (21) des Sprühkopfes (14), ein Sprühschlauch oder ein Sprührohr verrastbar sind. - Sprühvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß die Kappe (5) als Dreieckskappe oder als Rundkappe dergestalt ausgebildet ist, daß ihre die Ausströmöffnung (9) aufweisende Seite an einer Öffnung eines Abflusses, insbesondere eines Spülwasserabflusses eines Pissoirs oder einer Spültoilette, insbesondere entlang einer dreieckförmigen oder einer im wesentlichen runden Ringfläche ansetzbar ist, so daß das Entweichen von aus der Ausströmöffnung (9) strömendem Sprühmittel in andere Richtungen als die des Abflusses behindert ist,
und/oderdaß die Kappe (5) an der die Ausströmöffnung (9) aufweisenden Stirnfläche derart flexibel ist, daß die Form dieser Stirnfläche bei Ansetzen an eine Öffnung eines Abflusses der Form der Öffnung anpaßbar ist, so daß das Entweichen von aus der Ausströmöffnung (9) strömendem Sprühmittel in andere Richtungen als die des Abflusses behindert ist,
und/oderdaß die Kappe (5) an der die Ausströmöffnung (9) aufweisenden Stirnfläche ein Dichtelement, insbesondere eine ringförmige Gummidichtung, aufweist, durch welches das Entweichen von aus der Ausströmöffnung (9) strömendem Sprühmittel in andere Richtungen als die des Abflusses behindert ist. - Sprühvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß das Behältnis (1) eine zylinderförmige Metalldose ist, wobei insbesondere die Umfangsfläche der Metalldose zu einer Stirnseite hin, in deren Mitte die Ausströmöffnung angeordnet ist, verjüngt zuläuft, und/oderdaß der Druck, unter dem das Sprühmittel innerhalb des Behältnisses (1) steht, größer als der Atmosphärendruck ist und insbesondere ein Mehrfaches des Atmosphärendrucks, bevorzugt 8 bar, beträgt,
und/oderdaß in dem Gasgemisch zwischen 75 und 95 %, bevorzugt 85 %, Treibgas, insbesondere F134a, enthalten ist,
und/oderdaß in dem Gasgemisch zwischen 5 und 10 %, bevorzugt 8 %, Dimethylether enthalten ist. - Verwendung einer Sprühvorrichtung nach einem der vorhergehenden Ansprüchezur Erzeugung einer Vereisung,
und/oderzum Aufspüren von Thermofehlern oder thermischen Unterbrechungen, insbesondere bei elektrischen Bauteilen, mit Hilfe der lokalen Kälteerzeugung. - Verwendung einer Sprühvorrichtung mit einem eine Austrittsdüse (4) aufweisenden Behältnis (1), in dem sich als Sprühmittel eine unter Druck gesetzte, zumindest teilweise verflüssigte Gasmischung befindet, zur Erzeugung einer lokalen Abkühlung oder Vereisung einer haftenden Substanz, insbesondere Kaugummi, so daß die Substanz von einem Gegenstand, insbesondere einer Bekleidungs- oder Mobilartextilie, an dem sie haftet, in zähem bzw. vereistem Zustand entfernbar ist,
und/oderwahlweise zur Abflußreinigung und zur lokalen Kälteerzeugung,
und/oderwahlweise zur Abflußreinigung, zur lokalen Kälteerzeugung und zum Ausblasreinigen. - Verwendung einer Sprühvorrichtung mit einem eine Austrittsdüse (4) aufweisenden Behältnis (1), in dem sich als Sprühmittel eine unter Druck gesetzte Gasmischung befindet, zum Ausblasreinigen von Fluidleitungen, insbesondere Kraftstoffleitungen bei Verbrennungsmotoren.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19726583A DE19726583A1 (de) | 1997-06-23 | 1997-06-23 | Sprühvorrichtung |
DE19726583 | 1997-06-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0888977A2 true EP0888977A2 (de) | 1999-01-07 |
EP0888977A3 EP0888977A3 (de) | 1999-05-06 |
EP0888977B1 EP0888977B1 (de) | 2001-12-12 |
Family
ID=7833366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98111138A Expired - Lifetime EP0888977B1 (de) | 1997-06-23 | 1998-06-17 | Sprühvorrichtung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0888977B1 (de) |
AT (1) | ATE210583T1 (de) |
DE (2) | DE19726583A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8739968B2 (en) | 2008-12-02 | 2014-06-03 | S.C. Johnson & Son, Inc. | Drain clog remover |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU774965B2 (en) * | 2000-03-29 | 2004-07-15 | Am Asset Management Pty Ltd | Device and method for cleaning golf balls |
AUPQ655100A0 (en) * | 2000-03-29 | 2000-04-20 | Am Asset Management Pty Ltd | Device and method for cleaning golf balls |
US20080276359A1 (en) * | 2007-05-09 | 2008-11-13 | Morgan Terra J | Drain clog remover |
JP2012510366A (ja) | 2008-12-02 | 2012-05-10 | エス.シー. ジョンソン アンド サン、インコーポレイテッド | ドレーンクロッグリムーバ |
CN102695660B (zh) * | 2009-09-30 | 2014-09-03 | 米德韦斯特瓦科卡尔玛公司 | 歧管和气雾剂歧管的阀接口 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792802A (en) * | 1972-09-11 | 1974-02-19 | K Gores | Aerosol-can dispensing cap |
FR2381683A1 (fr) * | 1977-02-28 | 1978-09-22 | Oreal | Dispositif de protection et de distribution destine a etre associe a un recipient pressurise du type bombe aerosol |
FR2405875A1 (fr) * | 1977-10-11 | 1979-05-11 | Brugger Spa | Capuchon diffuseur pour bombes de pulverisation |
GB2154993A (en) * | 1984-02-29 | 1985-09-18 | Duracell Int | Aerosol dispenser |
DE9209492U1 (de) * | 1992-07-15 | 1992-10-29 | GFV Verschlußtechnik GmbH & Co., 7297 Alpirsbach | Anordnung mit einer Abdeckkappe für einen Druckbehälter und einer Halterung zum Halten eines Ausgaberohrs an der Abdeckkappe |
DE4123663A1 (de) * | 1991-07-17 | 1993-01-21 | Schwabe Willmar Gmbh & Co | Aerosol-zubereitung und verwendung eines treibmittels dafuer |
DE4201342C1 (de) * | 1992-01-20 | 1993-03-25 | Henkel Kgaa, 4000 Duesseldorf, De | |
DE4405127A1 (de) * | 1994-02-18 | 1995-08-31 | Henkel Kgaa | Haarbehandlungsmittel |
US5477993A (en) * | 1993-07-13 | 1995-12-26 | Sunhayato Co., Ltd. | Quick cooling spray |
-
1997
- 1997-06-23 DE DE19726583A patent/DE19726583A1/de not_active Withdrawn
-
1998
- 1998-06-17 DE DE59802399T patent/DE59802399D1/de not_active Expired - Fee Related
- 1998-06-17 EP EP98111138A patent/EP0888977B1/de not_active Expired - Lifetime
- 1998-06-17 AT AT98111138T patent/ATE210583T1/de not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792802A (en) * | 1972-09-11 | 1974-02-19 | K Gores | Aerosol-can dispensing cap |
FR2381683A1 (fr) * | 1977-02-28 | 1978-09-22 | Oreal | Dispositif de protection et de distribution destine a etre associe a un recipient pressurise du type bombe aerosol |
FR2405875A1 (fr) * | 1977-10-11 | 1979-05-11 | Brugger Spa | Capuchon diffuseur pour bombes de pulverisation |
GB2154993A (en) * | 1984-02-29 | 1985-09-18 | Duracell Int | Aerosol dispenser |
DE4123663A1 (de) * | 1991-07-17 | 1993-01-21 | Schwabe Willmar Gmbh & Co | Aerosol-zubereitung und verwendung eines treibmittels dafuer |
DE4201342C1 (de) * | 1992-01-20 | 1993-03-25 | Henkel Kgaa, 4000 Duesseldorf, De | |
DE9209492U1 (de) * | 1992-07-15 | 1992-10-29 | GFV Verschlußtechnik GmbH & Co., 7297 Alpirsbach | Anordnung mit einer Abdeckkappe für einen Druckbehälter und einer Halterung zum Halten eines Ausgaberohrs an der Abdeckkappe |
US5477993A (en) * | 1993-07-13 | 1995-12-26 | Sunhayato Co., Ltd. | Quick cooling spray |
DE4405127A1 (de) * | 1994-02-18 | 1995-08-31 | Henkel Kgaa | Haarbehandlungsmittel |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8739968B2 (en) | 2008-12-02 | 2014-06-03 | S.C. Johnson & Son, Inc. | Drain clog remover |
Also Published As
Publication number | Publication date |
---|---|
DE59802399D1 (de) | 2002-01-24 |
DE19726583A1 (de) | 1998-12-24 |
EP0888977A3 (de) | 1999-05-06 |
EP0888977B1 (de) | 2001-12-12 |
ATE210583T1 (de) | 2001-12-15 |
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