Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Desmoulins; Jean-Claude
Address:
Conflans-Sainte-Honorine, FR
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4074890 Multi-stage hydraulic stretcher for elongated fasteners February 21, 1978
Hydraulic device for exerting a pre-stressing traction on bolts or pins comprises three stages, with each stage comprising a piston within a chamber. The thickness of the skirts of the piston increases from stage to stage in proportion to the pressure to which the piston of that stage is










 
 
  Recently Added Patents
Apparatus and method for multiplying frequency of a clock signal
Cellulose derivative and hydrogel thereof
Method and apparatus for communication
Liquid-filled protein-phosphatidic acid capsule dispersions
Implementing state-of-the-art gate transistor, sidewall profile/angle control by tuning gate etch process recipe parameters
Lightweight multicast method and apparatus for data distribution service
Tiger paw stationary tab
  Randomly Featured Patents
Pants for sports
Process for preparing higher oxo alcohols from olefin mixtures
Process for activation of titanium and vanadium catalysts useful in ethylene polymerization
Soap composition containing antifungal agent
Color image processing apparatus which accurately registers multiple color images by counting pulses from a timer reset by a drum index signal
Inhibitors of nitric oxide synthase for treatment of melanoma
Emotion model, apparatus, and method for adaptively modifying personality features of emotion model
Process and apparatus for controlling the electrode on a spark erosion machine
Transmission of stream video in low latency
Linear tranformation engine torque control systems and methods for increasing torque requests