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Static mixer

A technology of static mixers and mixers, applied in the direction of fluid mixers, mixers, chemical instruments and methods, etc., capable of solving problems such as fracture of mixing elements, stability of mixing elements, etc.

Active Publication Date: 2013-03-27
MEDMIX SWITZERLAND AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it proved to be a disadvantage in this study that the stability of the mixing element formed by the mounting body was also affected
Especially when dispensing viscous materials, it was found that the mixing element could break

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] exist figure 1 An embodiment of a mixing element 100 for a static mixer according to a first embodiment of the invention is shown in . The mixing element comprises a mounting body 1 mounted in a not shown tubular housing. The tubular housing serves as a boundary for the mixing space 20, which is located inside the tubular housing. The fluid to be mixed, which usually consists of at least two different components, flows through the mixing space 20 . In most cases, these ingredients are present in a liquid state or as a viscous material. These ingredients include, for example, slurries and binders, as well as fluids used in the medical field, including medicinal agents or fluids used in cosmetic applications and food. Such static mixers are also used in particular as disposable mixers for mixing hardened mix products of flowable components, for example for the mixing of multi-component adhesives. Another preferred use lies in the mixing of impression materials in the ...

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Abstract

A mixing element for a static mixer for installation into a tubular mixer housing has a longitudinal axis along which a plurality of installation bodies are arranged behind one another. A first installation body has a first wall element which extends in the direction of the longitudinal axis and a first side wall and a second side wall which is arranged opposite the first side wall. A deflection element is arranged adjacent to the first wall element and has a deflection surface extending in the transverse direction to the wall element at both sides of the wall element. A first opening is provided in the deflection surface at the side which faces the first side wall of the first wall element. More than five fitting body are connected through a common web element with each other.

Description

technical field [0001] The invention relates to a static mixer of plastic comprising a mounting body for mounting into a tubular mixer housing. The mounting body has a longitudinal axis aligned in the direction of fluid flow into the mounting body such that the mounting body can bridge the mixing space. The mixing space has a cross-sectional flow area in a plane perpendicular to the longitudinal axis, which corresponds approximately to the cross-sectional flow area of ​​the tubular mixer housing. The mounting body comprises wall elements for the diversion and / or deflection of the fluid flow in a direction deviating from the longitudinal axis. Background technique [0002] Such a static mixer is known, for example, from EP1426099 B1. In this static mixer, the two components are mixed with one another by means of a plurality of mixing elements of the same type in a three-part mixing process in which the materials are first separated, then diffused and displaced. Depending o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/06
CPCB01F2215/0039B01F5/0641B01F25/4321B01F2101/2305B29C44/00B01F25/40
Inventor V.林内S.哈比比-奈尼
Owner MEDMIX SWITZERLAND AG