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Class Information
Number: 405/243
Name: Hydraulic and earth engineering > Foundation > Columnar structure (e.g., pier, pile) > Process or apparatus for installing > Casting in situ hardenable fluent material > Withdrawing form structure
Description: Method or apparatus in which the fluent material is placed in a form, and after the form is substantially filled, the form is withdrawn from the member, said withdrawal occurring before or after the setting or congealing of the member.










Patents under this class:

Patent Number Title Of Patent Date Issued
8074740 Method and system for installing cast-in-place concrete piles with a sonic drill and a removable or retrievable drill bit Dec. 13, 2011
8002502 Method and system for installing cast-in-place concrete piles with a sonic drill Aug. 23, 2011
7413035 Reusable auger barrel Aug. 19, 2008
7201540 Construction process for composite pile foundation Apr. 10, 2007
6988855 Lateral displacement pier and method of installing the same Jan. 24, 2006
6749372 Underground shell-pile continuous wall job practice and its special drill Jun. 15, 2004
6688815 Lateral displacement pier and method of installing the same Feb. 10, 2004
6503025 Precast concrete beam element and methods of making and installing same Jan. 7, 2003
6425713 Lateral displacement pier, and apparatus and method of forming the same Jul. 30, 2002
6309142 Structure for preventing frost heave damage to an underground structure and a method of installing the same Oct. 30, 2001
6247875 Method and apparatus utilizing a hollow beam for constructing subterranean walls comprised of granular material Jun. 19, 2001
6042304 Pile driving system and method Mar. 28, 2000
6030150 Method and apparatus for constructing subterranean walls comprised of granular material Feb. 29, 2000
5961253 Pile head dresser, pile head dressing method, and, placement of cast-in-place concrete piles Oct. 5, 1999
5697734 Method for forming a foundation pile in the ground utilizing a prefabricated pile shaft Dec. 16, 1997
5593623 Casting mould Jan. 14, 1997
5186582 Process for forming piles and product Feb. 16, 1993
5152639 Tubular footing form for building foundation piles of concrete Oct. 6, 1992
5022202 High strength post framed enclosure Jun. 11, 1991
4915544 Method of making cast-in-place prestressing concrete pile by means of movable casing set Apr. 10, 1990
4842447 Manufacturing method and device of hollow-typed reverse circulating piles Jun. 27, 1989
4783935 Monolithic foundation system for buildings and form therefor Nov. 15, 1988
4730954 Ground treatment Mar. 15, 1988
4688969 Electrical ground rod installation device Aug. 25, 1987
4639168 Hollow foundation body and method of making a foundation Jan. 27, 1987
4619558 Apparatus for producing in-situ concreted piles with enlarged bases Oct. 28, 1986
4544515 Method for producing in-situ concreted piles with enlarged bases Oct. 1, 1985
4530190 Self-anchoring fence post and method of installing same Jul. 23, 1985
4504173 Apparatus for constructing cast in place tubular piles and method _of constructing such piles by same apparatus Mar. 12, 1985
4384809 Mandrel closure and process for in situ pile formation May. 24, 1983
4295759 Device for the control of the internal pressure in a drill pipe for the construction of footings Oct. 20, 1981
4165198 Method for forming pier foundation columns Aug. 21, 1979
4106298 Device for the production of earth holes Aug. 15, 1978
4096673 Method of anchoring Jun. 27, 1978
4040260 Pile with downwardly extending elongated elements Aug. 9, 1977
4012915 Driving tips for forming cast-in-place caseless concrete piles Mar. 22, 1977
3958637 Technique for lining shaft May. 25, 1976











 
 
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