Helmut Huwelmann

Person

Lengerich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for filling unilaterally open sacks
- Patent number 5,375,396
- Issue date Dec 27, 1994
- Windmoeller & Hoelscher
- Helmut Huwelmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for making bags or sacks from a preferably gusseted conti...
- Patent number 4,913,765
- Issue date Apr 3, 1990
- Windmoller & Hoscher
- Konrad Tetenborg
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Apparatus for filling and closing sacks which are open at one end
- Patent number 4,873,815
- Issue date Oct 17, 1989
- Windmoller and Holscher
- Konrad Tetenborg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for aligning an opening of a sack
- Patent number 4,736,940
- Issue date Apr 12, 1988
- Windmoller and Holscher
- Konrad Tetenborg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for infolding laterally protruding wings of a filled sack...
- Patent number 4,580,391
- Issue date Apr 8, 1986
- Windmoller and Holscher
- Konrad Tetenborg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for closing filled sacks
- Patent number 4,574,560
- Issue date Mar 11, 1986
- Windmoller and Holscher
- Konrad Tetenborg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for suspending large sacks from the filling fu...
- Patent number 4,305,241
- Issue date Dec 15, 1981
- Windmoller and Holscher
- Konrad Tetenborg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for folding onto themselves the flattened filling apertur...
- Patent number 4,258,524
- Issue date Mar 31, 1981
- Windmoller & Holscher
- Konrad Tetenborg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for gathering the flattened filling ends of filled large...
- Patent number 4,257,209
- Issue date Mar 24, 1981
- Windmoller and Holscher
- Konrad Tetenborg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for laterally turning over the flattened filling end of f...
- Patent number 4,257,210
- Issue date Mar 24, 1981
- Windmoller & Holscher
- Konrad Tetenborg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of fully automatically filling and closing large sacks
- Patent number 4,249,361
- Issue date Feb 10, 1981
- Windmoller and Holscher
- Konrad Tetenborg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Helmut Huwelmann

Person

Patents Grantslast 30 patents

Apparatus for filling unilaterally open sacks

Apparatus for making bags or sacks from a preferably gusseted conti...

Apparatus for filling and closing sacks which are open at one end

Apparatus for aligning an opening of a sack

Apparatus for infolding laterally protruding wings of a filled sack...

Apparatus for closing filled sacks

Method and apparatus for suspending large sacks from the filling fu...

Apparatus for folding onto themselves the flattened filling apertur...

Apparatus for gathering the flattened filling ends of filled large...

Apparatus for laterally turning over the flattened filling end of f...

Method of fully automatically filling and closing large sacks