Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 419/2
Name: Powder metallurgy processes > Powder metallurgy processes with heating or sintering > Making porous product
Description: Processes in which a porous or cellular mass is produced during sintering.


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7601295 Filter, liquid discharge head utilizing the same, and producing method therefor Oct. 13, 2009
7597840 Production of amorphous metallic foam by powder consolidation Oct. 6, 2009
7553445 Manufacturing processes of sintered alloy and oil-impregnated sintered bearing Jun. 30, 2009
7537664 Laser-produced porous surface May. 26, 2009
7524361 Porous hydrogen separation membrane and method for preparing the same Apr. 28, 2009
7485256 Method of forming sintered valve metal material Feb. 3, 2009
7481968 Method for preparing a sintered porous body of metal or ceramic Jan. 27, 2009
7481969 Powdered metal magnetic filter and method for manufacturing same Jan. 27, 2009
7431987 Core-shell particles having non-polar outer surface and methods for producing a three-dimensional object from the particles Oct. 7, 2008
7422784 Silicon carbide based porous material and method for preparation thereof, and honeycomb structure Sep. 9, 2008
7402277 Method of forming metal foams by cold spray technique Jul. 22, 2008
7384252 Method for producing tire vulcanizing mold and tire vulcanizing mold Jun. 10, 2008
7381367 Aluminum electrolytic capacitor having an anode having a uniform array of micron-sized pores Jun. 3, 2008
7374717 Method for producing intermetallic compound porous material May. 20, 2008
7360309 Method of manufacturing microchannel heat exchangers Apr. 22, 2008
7361300 Method of making extended area filter Apr. 22, 2008
7351371 Method for the production of near net-shaped metallic and/or ceramic parts Apr. 1, 2008
7347967 Plastic system and method of porous bioimplant having a unified connector Mar. 25, 2008
7306642 High CTE reaction-bonded ceramic membrane supports Dec. 11, 2007
7306753 Method of making a thin porous layer Dec. 11, 2007
7303724 Composite metallic materials and structures and methods of making the same Dec. 4, 2007
7297271 Titanium powder sintered compact Nov. 20, 2007
7250134 Infiltrating a powder metal skeleton by a similar alloy with depressed melting point exploiting a persistent liquid phase at equilibrium, suitable for fabricating steel parts Jul. 31, 2007
7211219 Oil-impregnant sintered bearing and manufacturing method thereof, and motor May. 1, 2007
7195735 Porous sintered metal and filter thereof, and method for producing porous sintered metal Mar. 27, 2007
7175801 Method for producing a porous titanium material article Feb. 13, 2007
7147819 Method for producing highly porous metallic moulded bodies close to the desired final contours Dec. 12, 2006
7141206 Method of manufacturing closed section structure filled with foam and closed section structure manufactured by the same Nov. 28, 2006
7141675 Preparation of nanoporous metal foam from high nitrogen transition metal complexes Nov. 28, 2006
7137443 Brazed wick for a heat transfer device and method of making same Nov. 21, 2006
7122100 Porous getter devices with reduced particle loss and method for manufacturing same Oct. 17, 2006
7115336 Honeycomb structure and method for production of said structure Oct. 3, 2006
7112234 Composite porous media Sep. 26, 2006
7108828 Method of making open cell material Sep. 19, 2006
7105127 Method for production of metal foam or metal-composite bodies with improved impact, thermal and sound absorption properties Sep. 12, 2006
7037453 Laminate of metal powder and foaming agent between two metal layers May. 2, 2006
6942716 Production of metal forms Sep. 13, 2005
6926969 Process for the production of sintered porous bodies Aug. 9, 2005
6916443 High differential pressure electrochemical cell Jul. 12, 2005
6889852 Layered filtering structure May. 10, 2005
6872374 Porous molybdenum disilicide-based material prepared by self-propagating high temperature synthesis process, and method for preparing the same Mar. 29, 2005
6858178 Composition of porous element for biomaterial Feb. 22, 2005
6852272 Method for preparation of metallic and ceramic foam products and products made Feb. 8, 2005
6840978 Porous metal article, metal composite material using the article and method for production thereof Jan. 11, 2005
6789320 Method of producing a sintered oil retaining bearing Sep. 14, 2004
6776329 Method for producing a heat-conducting connection between two work pieces Aug. 17, 2004
6764643 Powder compaction method Jul. 20, 2004
6759004 Process for forming microporous metal parts Jul. 6, 2004
6737016 Process for manufacturing sintered slide bearing May. 18, 2004
6733722 Method for producing a moulded body from foamed metal May. 11, 2004

1 2 3 4 5 6 7 8


 
 
  Recently Added Patents
Apparatus, system, and method of dynamic binary translation with translation reuse
Pneumatic spanner
Circuit having a local power block for leakage reduction
Angular diversity antenna system and feed assembly for same
Semiconductor light-emitting element and method for fabricating the same
Display unit
Method for accessing a data processing system
  Randomly Featured Patents
Combined diversity receiving apparatus
Freeze alarm
Semiconductor memory device
Concurrent mode antenna system
Magneto generator for self-powered apparatuses
Hair dryer with audible unplug alarm
Composition for making durable golf balls and other products
O-Amidophenylmorpholine compounds and method of use
Tablet coating apparatus and method
Manual starting device for winding yarn onto a bobbin