| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Piling structure and methods | US173077 | 1980-07-28 | US4355927A | 1982-10-26 | Karl Stephan |
| An improved piling structure, for particularly advantageous use in sand or in sandy soils, has three elements including a pilot, a frusto-conical disk and a piling integrating the elements together. The disk is of preformed mesh reinforced cementitious material and is disposed on the driven pilot at the bottom of a hole, excavated for disk placement. The cementitious piling is poured onto the disk and pilot, integrating the structure. An alternate unitary pole support includes a hollow, lined casing, with a disk intermediate its ends, and an outer tube extending above the casing top to form a cementitious sleeve over the juncture of the casing and the pole. Methods of assembly and erection are included. | ||||||
| 102 | Conductor pipe plug and method of installing conductor pipe | US144091 | 1980-04-28 | US4322181A | 1982-03-30 | Steven G. Streich; R. Benton Nickles, Jr. |
| A plug for sealing the end of conductor pipe of off-shore platforms comprising a cylindrical housing filled with a core of cementitious material, the housing being fixed to the end of the conductor pipe. A method of installing the conductor pipe is also disclosed. | ||||||
| 103 | Composite pile having the inside diameter of the tip less than that of the pile and mandrel for driving the same | US717510 | 1976-08-25 | US4036025A | 1977-07-19 | Charles L. Guild |
| A composite pile includes a tubular pile and a reinforced tapered concrete tip having an axial core opening through its larger upper end and of a diameter less than that of the tubular pile and seats at the upper and lower ends of the core. An expansible mandrel for use in driving such tips and the tubular pile connected thereto has a main portion dimensioned for driving engagement with the tubular pile, a tip portion dimensioned for driving engagement with the core of such a tip with its boot end engageable with the lower seat and an intermediate shoulder engageable with the upper seat. | ||||||
| 104 | Apparatus for forming cast-in-place caseless concrete piles and the like | US597089 | 1975-07-18 | US4018056A | 1977-04-19 | Luis Poma |
| Apparatus for forming cast-in-place caseless concrete piles wherein an elongated mandrel having a driving tip or foot releasably coupled on its lower end to be driven into the ground and form a pile-forming hole. The mandrel passes through the lower discharge opening of a fill hopper at ground level containing a supply of flowable concrete which flows by gravity into the pile-forming hole as it is being formed. The fill hopper has a self-sealing rigid cylindrical skirt extending downwardly from the discharge opening, and the driving tip or foot has an enlarged circular portion of slightly larger diameter than the skirt and axially alined vertically below the skirt to form the pile hole of such size and shape that the skirt advances into the pile hole during initial soil penetration of the tip to seal against loss of concrete along the ground. The fill hopper is compartmentalized to provide a plurality of substantially like capacity subdivision compartments each adapted to receive a quantity of the flowable fill material, and discharge control means are provided for each of the compartments for permitting discharge of fill material into the pile-forming hole being formed by the mandrel and tip. | ||||||
| 105 | Driving tips for forming cast-in-place caseless concrete piles | US597090 | 1975-07-18 | US4012915A | 1977-03-22 | Luis Poma |
| Driving tips for forming cast-in-place caseless piles by driving a vertically elongated mandrel having one of the driving tips releasably fitted on the bottom of the mandrel, to thereby produce the pile-forming hole in the earth to be filled with flowable concrete or other fill material. The driving tips have a lower leading end plate of circular cross-section of larger diameter than the mandrel, and include straight parallel rod members rising perpendicularly from the end plate paralleling the center axis of the end plate and located at circumferentially spaced locations along a circular path having a diameter slightly smaller than the inner diameter of the mandrel and concentric with said center axis, rods or cylindrical members to interfit in the hollow interior bore in the mandrel and thereby center the tip relative thereto. | ||||||
| 106 | Installation of expanded base piles | US443222 | 1974-02-19 | US3971227A | 1976-07-27 | Augustus P. Godley |
| A massive precast pile tip is provided with a tubular sleeve which extends into the tip to tightly encircle a core of the tip mandrel. The sleeve strengthens the tip material in the core region to improve its driving strength. A mandrel fits into the sleeve and drives the tip. Concrete is then poured into a tubular stem which extends up from the sleeve to the surface of the earth after the tip is driven. | ||||||
| 107 | Piling and method of installation | US31456672 | 1972-12-13 | US3916635A | 1975-11-04 | LYNCH HENRY J; FLEISHMAN LEONARD |
| A ''''cast-in-place'''' thin-walled piling, wherein the thin-walled tubular casing shell is connected to a precast reinforced concrete driving base by being outwardly expanded at its leading end so as to form a friction fit within a tapered socket formed in the base while the piling is simultaneously driven into place. An internal drop hammer compacts a charge of concrete within the casing shell to expand the shell and drive the piling into place. A precast reinforced concrete piling end cap is constructed with an internally tapered passageway extending through the cap and is similarly installed by compacting a similar charge of concrete within the trailing end of the casing shell so as to expand the trailing end wall of the shell into a friction fit with the end cap.
|
||||||
| 108 | Jet sheet and circular pile with water hammer assist | US46902674 | 1974-05-10 | US3889482A | 1975-06-17 | FREDERICK LEONARD LONG |
| The invention relates to a system of furnishing a supply of lubricant to the opposed sides of a section of piling and a movable drive shoe carried thereby to facilitate the driving of the piling in any type of earthen strata.
|
||||||
| 109 | Expansive base pile construction | US3691776D | 1969-12-19 | US3691776A | 1972-09-19 | HULL JUDD R |
| Pile installation with expansive base wherein the soil in a desired bearing strata in the vicinity of the pile tip is displaced by the tip into a region confined by a rim or skirt so that the soil forms a solid plug between and frictionally locked to the pile and rim or skirt.
|
||||||
| 110 | Metal foundation pile | US3683633D | 1970-07-06 | US3683633A | 1972-08-15 | WEELE ABRAHAM FRANCOIS VAN |
| A metal foundation pile, which is composed of a plurality of parallel metal bars, which are fixedly interconnected by metal cross-members and carry at least one pile shoe at the bottom thereof. The cross-members are spaced along the length of the bars and are driven into the earth with the bars when the piles are sunk in the ground.
|
||||||
| 111 | Dynamic pile-driving shoes | US3645345D | 1970-07-14 | US3645345A | 1972-02-29 | OLSEN HORACE W; BASSETT MAX |
| An annulus encircles the lower end portion of a pile which is impacted at its upper end. The annulus contains a radially contractable and expansible collar consisting of a plurality of individual segments, and an expansible and contractable hollow ring is interposed between the annulus and the collar. The collar is actuated by hydraulic fluid under pulsating pressure, so that the collar segments impart vibration to the pile while it is being driven into the earth. The hollow ring has at least two segmental sections each spanning only a portion of the total number of collar segments, and the hydraulic fluid supply is controllable by valves so that the ring segments may be actuated in unison or in alternating succession.
|
||||||
| 112 | Pedestal timber pile shoe | US3514959D | 1968-09-03 | US3514959A | 1970-06-02 | DOUGHERTY JOHN J JR |
| 113 | Open end cutting shoe | US40481464 | 1964-10-19 | US3333428A | 1967-08-01 | DOUGHERTY JOHN J |
| 114 | Footing for earth pile | US42184664 | 1964-12-29 | US3324666A | 1967-06-13 | JACK LEE |
| 115 | Driving shoe for use with wood pile | US19095162 | 1962-04-30 | US3218813A | 1965-11-23 | FIORE VINCENT J |
| 116 | Pile shell boot and mandrel plug point assembly | US10457961 | 1961-04-21 | US3194022A | 1965-07-13 | DOUGHERTY JOHN J |
| 117 | Pile shell, closure, and method | US20624362 | 1962-06-29 | US3141305A | 1964-07-21 | SCHENK GUSTAVE A |
| 118 | Pile driving point and ram for open end pipe piles and h-beam bearing piles | US57901156 | 1956-04-18 | US2874547A | 1959-02-24 | FIORE VINCENT J; OSCAR REICH |
| 119 | asketh | US2734343D | US2734343A | 1956-02-14 | ||
| 120 | Shoe for piles | US62010545 | 1945-10-03 | US2421993A | 1947-06-10 | COBI WALTER H |
QQ群二维码
意见反馈
意见反馈