LandOfFree - US Patents - Listing for Mining or in situ disintegration of hard material

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working

Blade holder for floor stripping machine and a floor...

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working

Blade holder in oscillated head for floor stripping machine

Mining or in situ disintegration of hard material – Tunnel recovery of fluid material

Blasthole spacing for control of particle size

Mining or in situ disintegration of hard material – Processes – Explosive

Blasting positioning device

Mining or in situ disintegration of hard material – Tunnel recovery of fluid material

Blasting to a horizontal free face with mixing of fragments

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working

Blockage-protected drive system with a centrifugal clutch, and s

Mining or in situ disintegration of hard material – Processes – Mine safety

Blower and dust collecting machine and method of operation

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Cutter shiftable vertically

Boom stabilizer for an underground mining machine

Mining or in situ disintegration of hard material – Processes – Stabilizing underground structure

Bore hole mining

Mining or in situ disintegration of hard material – Processes – Forming blocks

Borehole aerostatic ground support system

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Borehole extraction of minerals

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Borehole mining method

Mining or in situ disintegration of hard material – In situ conversion of solid to fluid – Input and output wells

Borehole mining of solid mineral resources

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Borehole mining process for recovery for petroleum from unconsol

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Borehole mining tool

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Borehole mining valve actuation

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Rotary cutter head with advance direction coincident or...

Boring machine having hydrostatic bearings

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working

Brake system for cutters of surface cleaning cutter cage

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Insert or tip mounting feature

Braze thickness control