Inventor
Rudolf Wildbolz
Inventor
Winterthur, CH
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Gprimary
D01GPreliminary treatment of fibres, e.g. for spinning45%
B07CPostal sorting9%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors9%
D01BMechanical treatment of natural fibrous or filamentary material to obtain fibres of filaments, e.g. for spinning9%
D01HSpinning or twisting9%
G01FMeasuring volume, volume flow, mass flow or liquid level9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
4,413,378'Method and drafting arrangement for spinning machines for processing a fiber sliver'19834,399,590'Method and apparatus for checking a blending plant for textile staple fibres'19834,353,667'Method of and apparatus for maintaining substantially constant a quantity of opened fibrous material'19824,178,114'Apparatus for dividing a flock-laden air stream in pneumatic transporting systems for spinning machines'19794,171,262'Apparatus for eliminating metallic contaminations from a fibre transporting duct in spinning preparation'19794,169,632'Pneumatic system for feeding a plurality of cards with open fiber flocks'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1983Patents assigned to RIETER AG MASCHF (6)· patent assignee history
1979–1983Based in Winterthur, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RIETER AG MASCHF | 6 | 1979–1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Winterthur, CH | 6 | 1979–1983 |