U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Glam girl Heddy Lamar may have used her good looks to good effect on the silver screen, but she put her smarts to better use as an inventor. During World War II, she co-patented a frequency-switching system for torpedo guidance that was considered years ahead of its time.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 99/620 - Deformable hulling surface


Subclass of Class 99 - Foods and beverages: apparatus
Definition: Device wherein a hulling surface consists of a material
No. of patents: 20
Last issue date: 10/07/2008


NumberTitleIssue Date
7430958Double blade peeling device for vegetables and fruits
A double blade peeling device for vegetable and fruit comprises a handle attached to a vegetable and fruit retaining member and a body of screw, the handle can drive internal gears to rotate, so as to make the retaining member and the body of screw to rotate as well...
10/07/2008
7302886Hulling apparatus and method
A hulling apparatus having a main frame, a moveable support frame, a rotatable drum fixed in position relative to the main frame, a housing supported by the moveable support frame and a hulling chamber formed by the placement of the drum inside the housing. A contac...
12/04/2007
7296511Rice hulling roll driving apparatus in rice huller
In a rice huller, a first small-diameter pulley and a second large-diameter pulley are attached to a first roll shaft. A first large-diameter pulley and a second small-diameter pulley are attached to a second roll shaft. This configuration makes it possible to switc...
11/20/2007
6347579Husking apparatus
A husking apparatus supplies cereal grains between a pair of rotating rubber rolls through a guiding chute, rubs and husks them. A roll diameter marker for indicating an abrasion degree of the diameter of one of the rubber rolls is provided near the minim...
02/19/2002
5873301Roll type husking apparatus with inclined guide chute
A husking apparatus for cereals comprises a pair of rolls provided parallel to each other with a clearance therebetween, and an inclined guide chute situated above the rolls. The guide chute slides down cereal grains between the rolls, and the rolls rotat...
02/23/1999
5361689Method and apparatus for blanching nuts
Two counter rotating rollers are provided having elastomeric exterior coatings into which ribs and grooves are formed for intermeshing to blanch nuts at a pinch point therebetween. Grooves in the lower roller hold nuts as ribs on the upper roller pass acr...
11/08/1994
5146846Roller assembly for grain shellers
A roller assembly for grain shellers, the assembly including a metal sleeve having locking lugs fixed therein, a sleeve of flexible material bonded to the exterior of the metal sleeve, the locking lugs being adapted for connection to a mounting hub, there...
09/15/1992
5134928Peeling rollers for vegetables
Peeling rollers for vegetables, particularly root crops each comprising an hourglass-shaped core roller having a recessed portion defined and an outer cylindrical elastomer member concentrically surrounding the core roller, thereby constituting a space en...
08/04/1992
5131322Roller assembly for grain shellers
A roller assembly for grain shellers, the assembly including a metal sleeve having first and second apertures therein, a sleeve of flexible material bonded to the exterior of the metal sleeve with portions of the flexible material sleeve extending into th...
07/21/1992
5110382Method for making a roller assembly for grain shellers
A method for making a roller sleeve assembly comprising providing a metal sleeve, forming apertures extending radially through the sleeve, bonding a flexible sleeve to the exterior of the metal sleeve and permitting the flexible sleeve material to fill ce...
05/05/1992
5024148Coating removal device for granular materials
A device for removing coatings from granular materials such as hull-encased meats of grains. The device includes a housing within which is journaled a rotatably disposed drum. A wall is also mounted within the housing, the wall angling downwardly and bein...
06/18/1991
4815370Rice press rollers
In a rice pressing apparatus having mating rollers mounted in parallel at a specific gap, each roller comprising a slightly tapered metal hub of aluminum or an aluminum-zinc alloy, a removable rubber sleeve and retaining caps at each end to maintain prope...
03/28/1989
4800810Impact rice huller
A vertical type impact rice huller which is free from the occurrence of collision of the grain is disclosed. The apparatus comprising a vertical rotary shaft; an unbrella type feeder rigidly mounted on an upper portion of the shaft and adapted to turn wit...
01/31/1989
4662274Rice-hulling roller
This disclosure relates to the structure of a roller for hulling rice. The roller comprises a core including a cylinder, a boss section on the interior of the cylinder, and a rubber layer provided on the outer circumference of the cylinder. The cylinder i...
05/05/1987
4448115Apparatus for hulling pistachio nuts
A pistachio huller is provided wherein a means having projections pushes unhulled nuts between the surface of the means having projections and a surface of a means having slots, the slots being narrower than the pistachio nuts to be hulled. The projection...
05/15/1984
4377110Auto-control equipment of hull-removing roll in rice-hulling machines
An apparatus for separating hulls from unhulled rice having a fixed rotating roll and a movable rotatable roll located in pressure contact with the fixed roll. A control rod connected to a biasing spring holds the movable roll in pressure contact with the...
03/22/1983
4357864Pneumatic grain conveyance rice mill
A rice mill comprising grain feed means, grain husking means connected to said grain feed means, paddy removing means connected to said grain husking means, first grain elevating means connected to said paddy removing means, grain polishing and whitening ...
11/09/1982
4295420Automatic control system for hulling machine
An automatic control system for a hulling machine including a fixed rotary hulling roll, a movable rotary hulling roll, means for moving the movable rotary hulling roll toward and away from the fixed rotary hulling roll to adjust the gap between the two h...
10/20/1981
4194445Self-adjusting husker
A grain husker has two decorticating rollers which are accommodated in a housing, one of the rollers being rotatable about a stationary axis, while the other roller is mounted on a carrier which, in turn, is mounted on the housing for pivoting relative th...
03/25/1980
4066012Roll type huller
A roll type huller including a housing, a pair of hulling rolls parallelly spaced apart within the housing, a main shaft carrying one of the rolls and supported by the housing rotatably about a fixed axis, and a counter shaft carrying the other roll and s...
01/03/1978
 
Sign InRegister
Username  
Password   
forgot password?