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Cartridge and multicomponent cartridge

A multi-component, barrel-walled technology, applied in the direction of distribution devices, transportation and packaging, chemical instruments and methods, etc., can solve the problems of sharp edges or sharp corners sensitive to mechanical influence, and achieve reduced wall thickness and raw materials , the effect of high flexibility

Inactive Publication Date: 2014-08-20
SULZER MIXPAC AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, hoses have the disadvantage that they are very sensitive to mechanical influences, especially sharp edges or corners

Method used

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  • Cartridge and multicomponent cartridge
  • Cartridge and multicomponent cartridge
  • Cartridge and multicomponent cartridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] figure 1 An exemplary embodiment of a cartridge according to the invention is shown in longitudinal section, which is generally designated by the reference numeral 1 . The cartridge 1 comprises a receiving chamber 2 extending in the longitudinal direction for the medium to be discharged. The longitudinal direction is determined by the longitudinal axis denoted A of the cartridge 1 . The receiving chamber 2 is delimited by a cylinder wall 3 , a top part 4 and a bottom part 6 . The bottom part 6 comprises a piston 8 in this embodiment, which figure 1 has not yet been inserted into the receiving chamber 2, but is shown outside this receiving chamber.

[0039] The receiving chamber 2 of the cartridge 1 is configured cylindrically, that is to say the cartridge wall 3 is the peripheral side of the cylinder. The head piece 4 of the cartridge 1 has an outlet 5 , which in turn has an outlet channel 51 for the medium, through which the medium can be discharged from the receiv...

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PUM

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Abstract

A cartridge is provided having at least one reception chamber (2), which extends in the longitudinal direction, for a medium to be dispensed, having a head part (4), a base part (6) and a cartridge wall (3) which bound the reception chamber (2), with the head part (4) having an outlet (5) for the medium. The cartridge wall (3) is designed as a film (3), the head part (4) and the base part (6) in each case as fixed shape parts and the head part (4) is sealingly and non-releasably connected to the cartridge wall (3). A multicomponent cartridge is furthermore provided by the invention.

Description

technical field [0001] The invention relates to a cartridge having at least one receiving chamber extending in the longitudinal direction for a medium to be discharged and a multicomponent cartridge according to the preambles of the respective independent claims. Background technique [0002] In the industrial field, in the construction industry such as buildings and also in the dental field, cartridges are frequently used for storing liquid or flowable, often pasty or viscous or even highly viscous substances and in the It is discharged as required for the respective use case. Examples of such substances are gap sealing materials, materials for chemical dowels or chemical anchors, adhesives or pastes or molding materials in the dental field. Usually these cartridges are made of plastic and are produced by injection molding. [0003] A distinction is made between single-component systems in which the material to be discharged consists of only one component and two-componen...

Claims

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Application Information

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IPC IPC(8): B05C17/005B05C17/01
CPCB01F5/0615B05C17/00553B05C17/01B65D81/325B65D83/005B01F15/0087B65D25/20B65D81/32B01F1/00B01F13/0023B05C17/00583B01F25/43141B01F33/50112B01F35/522
Inventor J.埃特林
Owner SULZER MIXPAC AG
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