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1. WO2007144434 - DISPOSABLE DISPENSING DEVICE

Publication Number WO/2007/144434
Publication Date 21.12.2007
International Application No. PCT/EP2007/056039
International Filing Date 18.06.2007
IPC
B05C 17/01 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
17Hand 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
005for discharging material through an outlet orifice by pressure
01with mechanically or electrically actuated piston or the like
CPC
B05C 17/0103
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
17Hand 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
005for 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
01with ; manually; mechanically or electrically actuated piston or the like
0103with electrically actuated piston or the like
B05C 17/0106
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
17Hand 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
005for 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
01with ; manually; mechanically or electrically actuated piston or the like
0106with means for longitudinally cutting container walls during relative displacement of the piston and its cooperating container
B05C 17/0116
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
17Hand 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
005for 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
01with ; manually; mechanically or electrically actuated piston or the like
0116characterised by the piston driving means
Applicants
  • DEVLIN, Seamus [IE]/[IE]
  • DEVLIN, Tracey [IE]/[IE]
Inventors
  • DEVLIN, Seamus
  • DEVLIN, Tracey
Agents
  • BROPHY, David
Priority Data
S2006/045916.06.2006IE
S2006/083416.11.2006IE
S2006/092718.12.2006IE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DISPOSABLE DISPENSING DEVICE
(FR) MÉCANISME DE DISTRIBUTION JETABLE
Abstract
(EN)
A sealant gun or like device comprises a hollow cylindrical barrel (10) containing sealant or other viscous material, a plunger (12) located in the barrel, and a drive mechanism (16) for effecting relative axial movement between the plunger and the barrel to eject the material from a nozzle at the front of the barrel. The drive mechanism includes means (28, 30) for engaging the barrel progressively along its length to draw the barrel rearwardly relative to the drive mechanism and plunger.
(FR)
L'invention concerne un pistolet à mastic ou un mécanisme similaire comprenant une cartouche creuse cylindrique (10) contenant du mastic ou tout autre matériau visqueux, un piston (12) situé dans la cartouche, et un mécanisme d'entraînement (16) pour créer un mouvement axial relatif entre le piston et la cartouche afin d'éjecter le matériau d'un embout à l'avant de la cartouche. Le mécanisme d'entraînement comprend des moyens (28, 30) pour engager la cartouche progressivement sur sa longueur afin de tirer la cartouche vers l'arrière par rapport au mécanisme d'entraînement et au piston.
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