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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 175/308
Name: Boring or penetrating the earth > With receptacle
Description: Apparatus including a receptacle means having a bottom and side walls for retaining or collecting fluent material and/or junk.










Sub-classes under this class:

Class Number Class Name Patents
175/309 Removable or insertable through below-ground tool shaft 13
175/312 Sieve or strainer 17
175/311 Suspended below bit 4
175/310 With helical conveyer 13


Patents under this class:

Patent Number Title Of Patent Date Issued
7926592 Steerable drilling system Apr. 19, 2011
7713002 Drilling device and method for producing a drilling column in the soil May. 11, 2010
7513299 Magnetic tool for retrieving metal objects from a well bore when using coil tubing Apr. 7, 2009
7392719 Devices and methods for sampling groundwater Jul. 1, 2008
7234538 Method for sinking a borehole in the ground and wet boring tool Jun. 26, 2007
7174957 Magnetic bailer Feb. 13, 2007
7124819 Downhole fluid pumping apparatus and method Oct. 24, 2006
6951251 Junk basket and method Oct. 4, 2005
6739412 Pile boring tools May. 25, 2004
6612377 Scraper tool Sep. 2, 2003
5431238 Drilling tool for use in constructing large diameter piles, ventilating shafts and other similar mining works Jul. 11, 1995
5139089 Well cleanout tool and method Aug. 18, 1992
5135050 Device for collecting particulate matter and debris in horizontal or high-deviation oil or gas wells Aug. 4, 1992
4685339 Soil sample taker and vehicle mounting arrangement Aug. 11, 1987
4526242 Drilling device Jul. 2, 1985
4505341 Combination clean-out and drilling tool Mar. 19, 1985
4421182 Combination clean-out and drilling tool Dec. 20, 1983
4296823 Cable tool with circulating drill stem Oct. 27, 1981
4217966 Junk basket, bit and reamer stabilizer Aug. 19, 1980
4117896 Soil sampler Oct. 3, 1978
4111262 Junk boot Sep. 5, 1978
4099584 Flame jet tool for drilling to great depths Jul. 11, 1978
4004643 Mechanical drilling jar Jan. 25, 1977











 
 
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