Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/624.17
Name: Fluid handling > Systems > Programmer or timer > Repeating cycle > Variable > Adjustable cam
Description: Subject matter in which the change is brought about by shifting the position of a cam element with respect to another portion of the device.










Patents under this class:

Patent Number Title Of Patent Date Issued
7117887 Quick fill device Oct. 10, 2006
6581232 Pool cleaning apparatus Jun. 24, 2003
5301638 Actuating arrangement for a lift valve Apr. 12, 1994
4790344 Fluid flow regulator Dec. 13, 1988
4621621 Vacuum valve system Nov. 11, 1986
4212163 Heat engine Jul. 15, 1980
4163438 Rotary valve timing apparatus Aug. 7, 1979
4076471 Rotary engine with separable abutment and adjustable valve cam Feb. 28, 1978











 
 
  Recently Added Patents
Process cartridge and electrophotographic image forming apparatus
MEMS autofocus actuator
Domain isolation through virtual network machines
Apparatus for preventing overcharge of a battery
Cascode circuit device with improved reverse recovery characteristic
Method and device for the detection of defects or correction of defects in machines
Method of manufacturing nitride semiconductor and nitride semiconductor element
  Randomly Featured Patents
Method and apparatus for stimulating heavy oil production
Sunglass
Two-position chair
Method for obtaining three-dimensional data from semiconductor devices in a row/column array and control of manufacturing of same with data to eliminate manufacturing errors
Method and apparatus for cleaning low K dielectric and metal wafer surfaces
Trouser fly
Object oriented apparatus and method for allocating objects on an invocation stack in a partial compilation environment
System and method for the interactive trading of derivatives
Blood pressure monitoring in noisy environments
Precious stone