Aerosol or spray device, spray nozzle unit and method of manufacturing the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11918732
APP PUB NO 20200215276A1
SERIAL NO

16736075

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Abstract

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A method for manufacturing an spray device includes assembling at least one spray nozzle plate into a thermoplastic holder, while controlling the temperature of the spray nozzle plate and/or the holder and as a result at least locally plastically deforming the holder permanently. After the thermoplastic deformation of a seat of the holder, a diameter of the seat of the holder upstream of the spray nozzle plate exceeds a diameter of the seat of the holder downstream of the nozzle plate. The thermoplastic holder may have a tapered seat, where the smallest cross section of the tapered seat is smaller than the spray nozzle plate, where a widest side of the tapered seat is pointing towards a supply side of the liquid.

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Patent Owner(s)

Patent OwnerAddress
MEDSPRAY B VCOLOSSEUM 23 ENSCHEDE 7521 PV

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Kruijf Wilhelmus Petrus Johannes Enschede, NL 15 51
Nijdam, Wietze Enschede, NL 21 546
Van, Egmond Henri Emmerich am Rhein, DE 2 8
Van, Rijn Cornelis Johannes Maria Amsterdam, NL 30 805
Wissink, Jeroen Mathijn Enschede, NL 10 67

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