Dosing system, dosing method and production method

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United States of America Patent

PATENT NO 10138916
APP PUB NO 20150267728A1
SERIAL NO

14432160

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention describes a dosing system (3) for a shear-thinning or thixotropic liquid to viscous dosing material. It comprises a nozzle (1) with a closure channel (55), within which a closure element (21) is controlled during operation by means of an automatic control unit (63) in an ejection direction (E) and/or retraction direction (R). To this end, the closure channel (55) is realized in at least one cross-section perpendicular to the ejection direction (E) and/or retraction direction (R) relative to the cross-section of the closure element (21) in the same plane to give an aperture gap (57) between the outer surface (S1) of the closure element (21) and the inner surface (S2) of the closure channel (55), which aperture gap (57) is shaped and/or dimensioned to form an outlet channel, at least in places, for the dosing material. The control unit (63) is realized to generate control signals (SS1, SS2) for different movements of the closure element (21) in at least two movement modes (M1, M2, M4, M5, M6), whereby it deliberately moves the closure element (21) during operation in order to reduce the viscosity of the dosing material in at least a region of the aperture gap (57). The invention further describes a method of manufacturing such a dosing system (3), and a dosing method that can be carried out with the dosing system (3).

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Patent Owner(s)

Patent OwnerAddress
VERMES MICRODISPENSING GMBHPALNKAMER STRASSE 18 OTTERFING 83624

International Classification(s)

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  • 2013 Application Filing Year
  • B05C Class
  • 507 Applications Filed
  • 456 Patents Issued To-Date
  • 89.95 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201320142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fliess, Mario Munich, DE 15 67
Staedtler, Juergen Feldkirchen-Westerham, DE 5 55

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Patent Citation Ranking

  • 0 Citation Count
  • B05C Class
  • 0 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges229217722101 - 1011 - 2021 - 3031 - 4051 - 600102030405060708090100110120130140150160170180190200210220230240250

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7.5 Year Payment $3600.00 $1800.00 $900.00 May 27, 2026
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