Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 126/694
Name: Stoves and furnaces > Solar heat collector > With concentrating reflector > Line focus > Parabolic
Description: Apparatus wherein the first surface is shaped like a plane curve generated by a point so moving that its distance from a fixed point divided by its distance from a fixed line is equal to one.


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7395820 Receiver tube with receiver tubular jacket and parabolic trough collector containing same Jul. 8, 2008
7240675 Parabolic trough collector Jul. 10, 2007
6994082 Lightweight, low-cost solar energy collector Feb. 7, 2006
6953038 Concentrating solar energy system Oct. 11, 2005
6892724 Solar energy collector for hot water May. 17, 2005
6696637 Conversion of solar energy Feb. 24, 2004
6637428 Collapsible light concentration device Oct. 28, 2003
6541694 Nonimaging light concentrator with uniform irradiance Apr. 1, 2003
6498290 Conversion of solar energy Dec. 24, 2002
6302099 Modular solar tracking frame Oct. 16, 2001
6276359 Double reflecting solar concentrator Aug. 21, 2001
6205998 Solar concentrator gap and receiver design Mar. 27, 2001
6155250 Heat gathering device having a reflection plate assembly Dec. 5, 2000
6047697 Solar collector Apr. 11, 2000
5964216 Trough-type parabolic concentrator Oct. 12, 1999
5882434 Solar concentrator having an offset parabolic configuration Mar. 16, 1999
5673684 Tracking solar energy concentrating system having a circular primary reflector and a tracking secondary compound parabolic reflector Oct. 7, 1997
5592932 Radiant energy collecting apparatus Jan. 14, 1997
5564411 Roof module having an integral solar energy concentrator Oct. 15, 1996
5564410 Roof having an integral solar energy concentrating system Oct. 15, 1996
5540217 Solar energy concentrating system having replaceable reflectors Jul. 30, 1996
5507276 Concentrating solar collector cross section Apr. 16, 1996
5505917 Solar heat exchanger and concentric feedback tube system for disinfecting water Apr. 9, 1996
5479009 Highly efficient collection optical systems for providing light detectors such as photodetectors and the like with hemispherical fields of view Dec. 26, 1995
5465708 Trough-shaped collector Nov. 14, 1995
5374939 Radiation gathering and focusing apparatus Dec. 20, 1994
5245985 Effective and simple solar concentrator Sep. 21, 1993
5114101 Modular distributed concentrating collector using power bus to route power to centralized converter May. 19, 1992
5071243 Tensioned cover for parabolic reflector Dec. 10, 1991
5069540 Parabolic solar collector body and method Dec. 3, 1991
5058565 Solar concentrator device and support structure therefor Oct. 22, 1991
4967730 Constant absorption solar furnace Nov. 6, 1990
4815443 Solar energy focusing assembly and storage unit Mar. 28, 1989
4807592 Solar tracking system Feb. 28, 1989
4741610 Oblique compound parabolic reflector May. 3, 1988
4649900 Solar tracking system Mar. 17, 1987
4646718 Combined pressurized air solar heat sensing head assembly and a pressurized water drive system used to move solar energy collectors in tracking the sun Mar. 3, 1987
4632091 Solar energy collector apparatus and method Dec. 30, 1986
4628142 Solar tracking mechanisms Dec. 9, 1986
4611575 Parabolic trough solar reflector Sep. 16, 1986
4604990 Collector means for solar energy collecting system Aug. 12, 1986
4586488 Reflective solar tracking system May. 6, 1986
4561423 Solar parabolic collector Dec. 31, 1985
4561424 Nontracking parabolic solar energy collector apparatus Dec. 31, 1985
4559926 Centerless-drive solar collector system Dec. 24, 1985
4546757 Fixed position concentrating solar collector Oct. 15, 1985
4543946 Nontracking parabolic solar energy collector apparatus Oct. 1, 1985
4542737 Combined pressurized air solar heat sensing head assembly and a pressurized water drive system used to move solar energy collectors in tracking the sun Sep. 24, 1985
4528977 Assembly for interconnecting and aligning solar collectors and like members for movement together Jul. 16, 1985
4529831 Nontracking parabolic collector apparatus Jul. 16, 1985

1 2 3 4


 
 
  Recently Added Patents
System and interface for manipulating a database
Direct conversion with variable amplitude LO signals
Apparatus and method for transmitting and receiving a cell identification code in a mobile communication system
Run-time application installation application layered system
Tremolo mechanism for guitar
NEXT high frequency improvement using hybrid substrates of two materials with different dielectric constant frequency slopes
System and method for controlling a point-of-load regulator
  Randomly Featured Patents
Articulated continuous electronic display
Adjustable tire retread curing matrix
Depth control for agricultural implement
Demand controller component
Receiving apparatus, receiving method and terminal unit for use with radio system
Method of automatically identifying and modifying the appearance of an object in successive frames of a video sequence
Dummy round
Overheating detection circuit for detecting overheating of a power device
Single-ended differential circuit using complementary devices
Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream