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SCHENK HELGA

Overview
  • Total Patents
    31
About

SCHENK HELGA has a total of 31 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Germany, Japan and Australia. Its main competitors in its focus markets packaging and shipping, machines and engines, pumps and turbines are CHRISTINE WILLIAM C, GOJARA and FRIENDS OF FREESIA CO LTD.

Patent filings per year

Chart showing SCHENK HELGAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schenk Bernd Dipl Ing 14
#2 Schenk Bernd 10
#3 Berunto Shienku 5
#4 Kolbe Angelika 2
#5 Schenk Bernd Dipl-Ing 1

Latest patents

Publication Filing date Title
DE4431427A1 Arrangement for dispensing highly viscous media in portions, such as washing paste or food
DE4416089A1 Arrangement for dispensing highly viscous liquids or liquids with high solid content
DE4301935C1 Co-extrusion and moulding plant reliability control for three=dimensional prods. - by measuring melt flow parameters at entry of melt pump and switching=off moulding tool below prescribed level indicating flow loss for plastic containers
DE4108586A1 ARRANGEMENT FOR PUMPING AND DISPENSING HIGH VISCOSITY LIQUIDS OR THE LIKE
DE4023274A1 Double container made of thermoplastics - has spout welded to outer container with collar to protect inner container
DE4022591A1 Producing thermo-formed liner in double-layer pack - by welding together two halves with certain radii of curvature larger than others, to provide high stability
DE3940497A1 Prodn. of thin-walled bottles - by forming tubing of single or laminated thermoplastic film with suitable dia. neck and welding that to similar dia. neck piece
DE3929855A1 Flexible inner container of two-fluid package - has external extension with spike which is pushed into extension to release max. amount of contents
DE3929665A1 Closure element for flexible plastic container - has threaded tubular section and extended flange with closed outer face and undercut inner face
DE3929664A1 Thermoforming film container plus tube - by mould tools which grip tube in tapered holes so that when vacuum thermoforming is completed some space allows film to cool round tube
DE3914398A1 Two-substance packaging, in particular two-substance liquid packaging with a pouring spout of the inner container that can be pulled outwards by punching out the outer carton
DE3906361A1 Device for testing the tightness of a flexible plastic container
DE3713447A1 EXTERNAL CARDBOARD OF A TWO-MATERIAL LIQUID PACKAGING WITH A PERFORATED BREAKTHROUGH FOR THE PIPE
DE3629259A1 Tap for the inside container of a two-substance liquid pack
DE3629258A1 Outer cardboard wrapping of a two-component liquid packaging, provided with a free space
DE3629260A1 Two-component liquid packaging consisting of a flexible internal container, an outer cardboard wrapping and an additional displaceable cardboard wrapping
DE3530015A1 Liquid container with pouring nozzle and screw closure
DE3529659A1 Liquid packaging with a pouring spout and a pump mounted on the pouring spout
DE3529635A1 Liquid container with carrying aid