Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 198/716
Name: Conveyors: power-driven > Conveyor section > Flight means in conduit for lifting flowable solid material
Description: Apparatus comprising a vertically extending conduit means which, at least through said extension, completely surrounds a conveying means comprising an elongated power transmission means and flight means attached thereto and driven thereby, whereby a flowable solid material may be elevated.


Patents under this class:

Patent Number Title Of Patent Date Issued
7411130 Conveying wire Aug. 12, 2008
7000758 Conveyor system Feb. 21, 2006
6598736 Tension control apparatus and method for aero-mechanical conveyor Jul. 29, 2003
6581756 Fodder distribution conveyors Jun. 24, 2003
6502689 System and method for transporting bulk materials and loading apparatus therefor Jan. 7, 2003
6499927 Method of transporting bulk particulate materials Dec. 31, 2002
6467611 Rope assembly for mechanical conveyors Oct. 22, 2002
6415909 Apparatus for transporting bulk materials Jul. 9, 2002
6415908 Rope assembly for mechanical conveyors Jul. 9, 2002
6276517 Ice conveyor Aug. 21, 2001
6267227 Conveyors for particulate material Jul. 31, 2001
6142290 Conveyor for handling refuse in a street sweeper machine Nov. 7, 2000
5865296 Powder lifting disc Feb. 2, 1999
5849183 Filtration apparatus Dec. 15, 1998
5704465 Coupling assembly for bulk material conveying systems Jan. 6, 1998
5390780 Conveying apparatus Feb. 21, 1995
5383547 Scraper conveyor Jan. 24, 1995
5341919 Pipe conveyor Aug. 30, 1994
5318168 Disc retarding conveyor Jun. 7, 1994
5279408 Ice lift apparatus Jan. 18, 1994
5267672 Ice dispenser and display Dec. 7, 1993
5259717 Conveying apparatus for asphaltic mix and the like Nov. 9, 1993
5226526 Detachable flights for bulk material conveyors Jul. 13, 1993
5186312 Conveyor for bulk materials Feb. 16, 1993
5167839 Fluid coolant cleaning system for machine tool applications Dec. 1, 1992
5165522 Collector flight attachment link for collector apparatus Nov. 24, 1992
5147029 Electromagnetically driver conveyor apparatus Sep. 15, 1992
5115906 Conveyor elevator system May. 26, 1992
5062741 Cable with radial elements for conveying materials behaving as fluids through ducts Nov. 5, 1991
5048671 Belt-pulled drag conveyor Sep. 17, 1991
5007561 Non-flooding set rate feeder Apr. 16, 1991
RE33456 Rotating helical conveyor system Nov. 27, 1990
4953505 Safety device for chicks in automatic poultry feeders Sep. 4, 1990
4946026 Residue removal system for a conveyor assembly Aug. 7, 1990
4890723 Plate type chip conveyor Jan. 2, 1990
4882860 Apparatus for removing ballast from beneath railroad tracks Nov. 28, 1989
4871060 Scraping conveyor Oct. 3, 1989
4856644 Flexible drive transmission Aug. 15, 1989
4724772 Device for towing loads Feb. 16, 1988
4722373 Apparatus for producing and filling bag packages Feb. 2, 1988
4640230 Rotating helical conveyor system Feb. 3, 1987
4562918 En-mass conveyor for verticle or steep delivery of bulk material Jan. 7, 1986
4535884 Bulk-handling belt conveyor Aug. 20, 1985
4513857 Conveyor linkage Apr. 30, 1985
4502827 Transporter for linear pocket feeder Mar. 5, 1985
4197938 Conveyor for bulk materials Apr. 15, 1980
4195725 Drive unit for cable conveyor Apr. 1, 1980
4163636 Lifting device for water, waste water, sludge and the like Aug. 7, 1979
4148392 Viscid material conveyor Apr. 10, 1979
3993184 Cable conveyor Nov. 23, 1976



 
 
  Recently Added Patents
Method and apparatus to detect genuine or hoax contaminants
Arrangement for and method of increasing pixel symmetry, especially for image projection arrangements
Real time mesh measurement system stream latency and jitter measurements
Handbag
Determining scheduling priority using fabrication simulation
Audio power amplifier IC and audio system provided with the same
Proximity sensor based on projection of structured light
  Randomly Featured Patents
Image pickup apparatus, control method therefor, control program for implementing the control method, and storage medium storing the control program
Device for peeling off edge portion of sheet provided with release paper
Apparatus and method for the production of textile surface configurations
Method and apparatus for dispensing respiratory gases
Method of making elastomeric shoe soles
Wall panel assembly
Coffee machine
Method and apparatus for improving power handling capabilities of polymer fibers
Snap together shift knob construction
Connection allocation technology