DE1855304U - LUBRICATION GUN FOR ONE-HAND OPERATION WITH INDIRECT CARTRIDGE FILLING. - Google Patents
LUBRICATION GUN FOR ONE-HAND OPERATION WITH INDIRECT CARTRIDGE FILLING.Info
- Publication number
- DE1855304U DE1855304U DEN12709U DEN0012709U DE1855304U DE 1855304 U DE1855304 U DE 1855304U DE N12709 U DEN12709 U DE N12709U DE N0012709 U DEN0012709 U DE N0012709U DE 1855304 U DE1855304 U DE 1855304U
- Authority
- DE
- Germany
- Prior art keywords
- cartridge
- container
- grease
- displacement piston
- hand operation
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N3/00—Devices for supplying lubricant by manual action
- F16N3/10—Devices for supplying lubricant by manual action delivering grease
- F16N3/12—Grease guns
-
- 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
- B05C17/005—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 for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—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 for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
-
- 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
- B05C17/005—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 for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—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 for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
- B05C17/0116—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 for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like characterised by the piston driving means
- B05C17/012—Stepwise advancing mechanism, e.g. pawl and ratchets
- B05C17/0123—Lever actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Closures For Containers (AREA)
Description
Schmierpistole für Ein-Hand-Bedienung mit indirekter Patronenfüllung Es ist bekannt, ein durch einen Handhebel betätigtes druckernonendes Auspreßaggregat für Schmiermittel in Form eines pistolenartigen Schmiergriffs fest mit einem Vorratsbehälter zu verbinden, aus dem heraus dem Auspreßzylinder kontinuierlich der Schmierstoff zugedrückt wird. Der hierfür erforderliche Nachschubdruck im Vorratsbehälter kann auf verschiedene Weise erzeugt werden, z.. B. dadurch, daß der Vorratsbehälter in seinem äußeren Ende fest verschlossen ist und hier einen luftgefüllten Abschnitt aufweist, wobei dann die in diesem Abschnitt vorhandene Luft durch einen doppelseitig wirkenden Verdrängerkolben im Behälter dadurch zusammengedrückt wird, daß der Behälter von seinem anderen Ende her über ein Rückschlagventil aus einer größeren Fettpresse unter Druck gefüllt wird. Das hierdurch entstehende Druckluftpolster im Inneren des Vorratsbehälters schiebt dann bei seiner Entspannung das vor dem Verdrängerkolben befindliche Fett in den Hochdruckzylinder nach.Lubricating gun for one-hand operation with indirect cartridge filling It is known to use a pressure-releasing unit which is operated by a hand lever for lubricants in the form of a pistol-like lubricating handle fixed to a storage container to connect, out of the extrusion cylinder continuously the lubricant is pressed shut. The supply pressure required for this in the storage container can can be generated in various ways, e.g. by having the storage container in its outer end is tightly closed and here an air-filled section having, then the air present in this section through a double-sided acting displacement piston in the container is compressed in that the container from its other end through a check valve from a larger grease gun is filled under pressure. The resulting compressed air cushion inside of the reservoir then pushes in front of the displacement piston when it is released the grease in the high-pressure cylinder.
Die Einrichtung kann auch so getroffen sein, daß anstelle eines Luftkissens im Boden des Vorratsbehälters eine starke Feder angeordnet ist, die in der gleichen Weise wie vorstehend beschrieben beim Füllen des Behälters unter Spannung versetzt wird. Diese unter dem Begriff"Speicherpistolen"in verschiedenen Ausführungen auf dem Markt gekommenen Schmiereinrichtungen haben aber den großen Nachteil, daß zum Nachfüllen das Mitführen eines größeren und entsprechend sperrigen und schweren Geräts notwendig ist oder, daß ständig die entleerten Geräte an einer zentralgelegenen Stelle des Betriebs wieder gefüllt werden müssen, was große Zeitverluste mit sich bringt. The device can also be made so that instead of an air cushion in the bottom of the storage container a strong spring is arranged in the same Put under tension when filling the container as described above will. These under the term "storage pistols" in different versions Lubricating devices that have come to the market have the major disadvantage that for Refilling the carrying of a larger and correspondingly bulky and heavy one Device is necessary or that constantly the emptied devices at a centrally located Place of operation have to be filled again, resulting in great loss of time brings.
Erfindungsgemäß werden diese Nachteile dadurch behoben, daß der Vorratsbehälter
an seinem äußeren Ende offen ist und mit einer
Die Einrichtung ist dabei so getroffen, daß die Zugstange nach der Auslösung der Arretierung ganz in den Behälter hineingeschoben werden kann, sodaß sie die Handhabung des Gerätes nicht stört.The device is made so that the pull rod after Triggering the lock can be pushed all the way into the container so that it does not interfere with the handling of the device.
Das glätte Hinübergleiten des Verdrängerkolbens beim Auslösen der Arretierung in die Patrone wird in an sich bekannter Weise dadurch erreicht, daß in der Deckelklappe eine zylindrische Kammer vorgesehen ist, deren Lichtweite um ein kleines Maß etwa von der Größenordnung der Wandstärke der Patrone enger gehalten ist, als die Lichtweite der Patrone.The smooth sliding over of the displacement piston when the Locking in the cartridge is achieved in a manner known per se in that A cylindrical chamber is provided in the cover flap, the clear width of which is around kept a small amount about the order of magnitude of the wall thickness of the cartridge tighter is than the clearance of the cartridge.
Diese radiale Zusammenpressung der Verdrängerkolben-Manschette innerhalb der Deckelkappe trägt auch der unvermeidlichen Toleranz zwischen dem Außendurchmesser der Patrone und der Lichtweite des Vorratsbehälters Rechnung, die schon des leichten Einschiebens der Patrone wegen unvermeidlich ist. Das Hängenbleiben der dem Inneren der Patrone zugekehrten Dichtlippe der Verdrängerkolben-Manschette am Stirnrand der Patrone wird erfindungsgemäß dadurch verhindert, daß das Gewinde, mit dem die Deckelkappe auf den Behälter aufgeschraubt wird und soviel Spiel hat, daß beim Aufschrauben der Kappe die Patrone mit ihren beiderseitigen Stirnbändern fest auf das Zylinderstück und den Absatz in der Deckelkappe aufzusitzen kommt, sodaß hier kein Spalt verbleiben kann.This radial compression of the displacement piston cuff within the top cap also carries the inevitable tolerance between the outside diameter the cartridge and the clear width of the storage container account, which is already the light one Insertion of the cartridge is inevitable because of this. Getting caught up in the inside The sealing lip of the displacement piston sleeve facing the cartridge on the front edge the cartridge is prevented according to the invention that the thread with which the Lid cap is screwed onto the container and has so much play that when unscrewing cap the cartridge with its two-sided headbands firmly onto the cylinder piece and the shoulder comes to sit in the cover cap, so that no gap remains here can.
Um das infolge der Toleranz der Patrone unvermeidliche exzentrische
Verschieben der Patrone, welches ebenfalls ein Hängenbleiben der Dichtlippe der
Verdrängerkolbenmanschette zur Folge
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN12709U DE1855304U (en) | 1961-06-26 | 1961-06-26 | LUBRICATION GUN FOR ONE-HAND OPERATION WITH INDIRECT CARTRIDGE FILLING. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN12709U DE1855304U (en) | 1961-06-26 | 1961-06-26 | LUBRICATION GUN FOR ONE-HAND OPERATION WITH INDIRECT CARTRIDGE FILLING. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1855304U true DE1855304U (en) | 1962-07-19 |
Family
ID=33008589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN12709U Expired DE1855304U (en) | 1961-06-26 | 1961-06-26 | LUBRICATION GUN FOR ONE-HAND OPERATION WITH INDIRECT CARTRIDGE FILLING. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1855304U (en) |
-
1961
- 1961-06-26 DE DEN12709U patent/DE1855304U/en not_active Expired
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