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Werner Lattmann
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Winterthur, CH
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last 30 patents
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Patent Grant
Apparatus and method for separating opened end flocks from a transp...
Patent number
4,411,562
Issue date
Oct 25, 1983
Riter Machine Works, Ltd.
Werner Lattmann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Apparatus for dividing a flock-laden air stream in pneumatic transp...
Patent number
4,178,114
Issue date
Dec 11, 1979
Rieter Machine Works, Ltd.
Robert Amann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Apparatus for separating opened fibre flocks from a transporting ai...
Patent number
4,176,988
Issue date
Dec 4, 1979
Rieter Machine Works Ltd.
Werner Lattmann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Apparatus for eliminating metallic contaminations from a fibre tran...
Patent number
4,171,262
Issue date
Oct 16, 1979
Rieter Machine Works, Ltd.
Werner Lattmann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Pneumatic system for feeding a plurality of cards with open fiber f...
Patent number
4,169,632
Issue date
Oct 2, 1979
Rieter Machine Works, Limited
Werner Lattmann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING