Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Load monitoring method and load monitoring apparatus for kneading apparatus










Image Number 4 for United States Patent #8096698.

In an extruder or a kneader, load (torque T) values on an input shaft portion of a screw shaft are detected by a load detector installed on the input shaft portion, then an overload condition is determined from a load mean value (T.sub.a) and a load amplitude value (T.sub.w) of the detected load values, and the issuance of an "abnormal" alarm and/or the stop of rotation of the screw shaft are (is) performed when an overload duration time (t.sub.o) of maintaining the overload condition exceeds a set time (t.sub.s). In this way the screw shaft is protected from fatigue fracture caused by application thereto of such a load as does not exceed a designed mechanical strength but causes fatigue fracture.








 
 
  Recently Added Patents
Eyeglasses
Pharmaceutical composition for treating CAPRIN-1 expressing cancer
Baseball themed hand clap maraca
(4948
Data management tool
Acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive layer, and acrylic pressure-sensitive adhesive tape
Light emitting element, method for manufacturing the light emitting element, optical element and method for manufacturing the optical element
  Randomly Featured Patents
Method of forming a semiconductor device having a dielectric layer with high dielectric constant
Knitting needle with reinforced hook
Paper handling device
Automatic control of armour tape tension
Skin treating device comprising a processor for determination of the radiation pulse dose
Phosphorus containing herbicide antidotes
Glass container coating process
Insulated hose for transmitting hot liquids
Item of swimming wear
Expandable pen