Inventor

GRAF FELIX

CH26 patents

⚠️ This page may combine multiple inventors who share the name “GRAF FELIX”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRAF FELIX

RIETER AG MASCHF

Inductively heated drawroll

Winding apparatus for threads or yarns

Drawroll unit

Chamber for the continuous treatment of filaments

Apparatus for compensating sag of the mandrel of a winding machine

Method of using a controlled magnetic bearing arrangement in a textile winding device and textile winding device for use with spinning machines and equipped with such controlled magnetic bearing arrangement

Web crushing arrangement for a card web

Apparatus for applying preparation agents to a bundle of filaments

Apparatus for building a rotationally symmetrically evened bobbin package and method of operating the apparatus

Yarn stretching chamber arrangements

Process and device for hydrodynamic drawing of a polymer thread

Drawing bath

Method and apparatus for winding a thread and a package formed thereby

Method and apparatus for forming cross-wound packages

Package quality monitor

Draw-roll assembly

False twist device and method of producing a textured yarn or the like

Apparatus for producing waste wraps and thread reserve windings on a bobbin tube

Method of monitoring the quality of a package of thread

Traversing thread guide

Device for texturizing continuous filament threads

Heatable godet

Process and apparatus for removing liquid from fast moving threads

Method and apparatus for stuffer box crimping synthetic filament threads

Apparatus for stretching a synthetic yarn in a stretching bath

NABULON WERNER

Method and an apparatus for the continuous crimping of thermoplastic threads