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특허 상세정보

Impingement mixing device with pressure controlled nozzle adjustment

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01F-015/02   
미국특허분류(USC) 366/132 ; 137/563 ; 137/606 ; 366/134
출원번호 US-0363022 (1989-06-08)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 6  인용 특허 : 11
초록

A closed loop feedback control for a high pressure impingement mixing system. The high pressure impingement mixing device is equipped with a circulation loop containing both a pressure sensor and a flow volume meter. Constant pressure and flow volume is achieved by continuous closed feedback loop monitoring of the pressure and flow volume to effect a change in an adjustable pump setting and servo displaceable nozzle needle. The nozzle needle adjustment allows maintaining the appropriate pressure and volume on a continuous spaces. It also allows altering ...

대표
청구항

A method for controlling a high pressure impingement mixing device comprising the steps of: monitoring the pressure of a mixing head component delivery line, axially displacing a nozzle needle thereby affecting pressure in said component delivery line in a fashion to regulate pressure at desired levels.

이 특허에 인용된 특허 (11)

  1. Proksa Ferdinand (Leverkusen DEX) Sulzbach Hans-Michael (Knigswinter DEX) Raffel Reiner (Siegburg DEX) Althausen Ferdinand (Neunkirchen-Seelscheid DEX). Apparatus for producing a reaction mixture of fluid components forming a foam or solid material. USP1983064389375.
  2. Ely ; Edwin R. ; Weigand ; David M. ; Treichel ; Hans H.. Centrally controlled electronic telephone system having a customer memory for storing information on two or more differ. USP1978084105874.
  3. Veyriere Pierre (Souillae FRX). Device for mixing and for dose-feeding a product, and application to feeding especially epoxy-resin based adhesives. USP1984074459029.
  4. Boden, Heinrich; Niggemann, Johann; Rentz, Bernhard; Raffel, Reiner; Althausen, Ferdinand. Device for producing a solid-forming or foaming flowable reaction mixture. USP1983034378335.
  5. Coblenz Rolf (Cologne DEX) Schulte Klaus (Leverkusen DEX) Ebeling Wilfried (Cologne DEX) Evertz Dieter (Leverkusen DEX). Device for the production of a reaction mixture from flowable foam-forming or solid-forming components. USP1983084399104.
  6. Schneider Fritz W. (Strasslach-Hailafing DEX). High velocity mixing system. USP1980124239732.
  7. Spielvogel ; Harry. Hydraulic valve. USP1978024076210.
  8. Fries Bernd (Nuremberg DT). Mixing device. USP1976023936036.
  9. Taubenmann Peter (Munich DEX). Mixing head for producing a preferably chemically reactive mixture of two or more plastics components. USP1986064592657.
  10. Tilgner Peter (Akron OH) Wingard Robert D. (Kent OH) Leida Shirley M. (Akron OH) Erwin ; Jr. Kenneth L. (Kent OH). Programmable computer controlled reaction injection mixing head system. USP1983084399105.
  11. Leidal ; Shirley Margaret. Stem adjustment seal for reaction injection molding machine. USP1978074099919.