| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Method and an apparatus for taking an undisturbed soil sample | US3690389D | 1970-02-02 | US3690389A | 1972-09-12 | BELD ROELOF VAN DE; BEGEMANN HEINRICH K S P; BOS HENDRIKUS J; MANN ADRIAAN B |
| A method and an apparatus for taking an undisturbed soil sample are described, by means of which the soil sample, which, during the introduction of a sampling tube into the soil, is surrounded by a hose, is supported substantially over its full length by means of a supporting tube which, after removing the sampling tube from the soil, is also used for transporting the sample to a laboratory. This supporting tube may consist of separate tube selections connected together by adhesive tape, so that the sample may be divided in easily transportable sections by cutting the adhesive tape and the sample. For facilitating the penetration of the sample into the sampling tube, a lubricating liquid may be used, and the sample may be supported near the lower end of the sampling tube by means of a supporting liquid, both liquids being immiscible. The lower part of the sampling tube is provided with means for pinching off the sample, and the corresponding secton of the supporting tube is weakened so that it may be deformed correspondingly, said pinching means being provided with means for locking it in its extreme positions, and with means for transferring pressing and pulling forces. Means are provided for closing the upper end of the hose and for guiding this end coaxially with the supporting tube for allowing the lubricating liquid to be uniformly distributed around the hose.
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| 122 | Soft formation core barrel | US3621924D | 1970-03-24 | US3621924A | 1971-11-23 | LEBOURG MAURICE P |
| A core barrel device for producing and retrieving subterranean cores, particularly from soft or unconsolidated formations, utilizes a fluid-pressure collapsible sleeve above the corer to receive and hold the core material and permit its retrieval in its original subterranean condition. Pressure responsive valves maintain a fluid pressure behind the collapsible sleeve to retain it in the collapsed position until the core is received in the sleeve and also permit fluid behind the sleeve to exhaust as the core enters the sleeve while the sleeve continues to offer lateral pressure support for the core and also remains collapsed above the core. When the coring device is withdrawn, a small amount of core material falls from the lower portion of the core barrel and the lower portion of the sleeve collapses to retain the remainder of the core within the core barrel.
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| 123 | Apparatus for manufacturing a hose for taking an undisturbed soil sample | US3543722D | 1968-04-03 | US3543722A | 1970-12-01 | BOS HENDRIKUS J; MANN ADRIAAN B |
| 124 | Method and sampler for taking an undisturbed soil sample | US3511324D | 1966-04-12 | US3511324A | 1970-05-12 | PIETERS HERMAN; BEGEMANN HEINRICH K S P |
| 125 | Total recovery core catcher | US3480093D | 1968-01-04 | US3480093A | 1969-11-25 | CLYNCH FRANK |
| 126 | Elongated object adapted to be driven into a resistant medium such as soil and a method for facilitating the driving in of such an object | US55921866 | 1966-06-21 | US3399737A | 1968-09-03 | PHILIP BEGEMANN HEINRICH KARL |
| 127 | Rubber sleeve core barrel apparatus | US6779760 | 1960-11-07 | US3092191A | 1963-06-04 | TAKESHI MORI; PETERS ROBERT I; AUSTIN BENJAMIN L |
| 128 | Core barrel apparatus | US80763559 | 1959-04-20 | US3012622A | 1961-12-12 | AUSTIN BENJAMIN L |
| 129 | Unconsolidated formation core barrel | US70184057 | 1957-12-10 | US2927775A | 1960-03-08 | HILDEBRANDT ALEXANDER B |
| 130 | Means for extracting cores of soil from the ground | US1775648 | 1948-03-29 | US2615680A | 1952-10-28 | WALTER KJELLMAN; EDMUND KALLSTENIUS TORSTEN KAR |
| 131 | METHODS AND APPARATUS FOR CORING | PCT/US2012038816 | 2012-05-21 | WO2013052165A3 | 2013-09-26 | WILSON BOBBY TALMA |
| A coring apparatus comprises a coring bit (14) operable to cut a core (26). An outer barrel (12) is coupled to and configured to rotate the coring bit (14). An inner barrel (20) is disposed within the outer barrel (12) and is isolated from rotation with the outer barrel (12). A fabric sleeve (22) is disposed within the inner barrel (20) and configured to receive the core cut (26) by the coring bit (14). | ||||||
| 132 | APPARATUS AND METHODS FOR SPONGE CORING | PCT/US0143768 | 2001-11-14 | WO0240824A3 | 2003-02-06 | VAN PUYMBROECK LUC; WILSON BOB T; STIBBE HOLGER; HATLOY HALLVARD S |
| A sponge core barrel for use in performing sponge coring and methods of assembling the sponge core barrel, as well as methods of performing sponge coring. The sponge corre barrel includes an outer barrel assembly, a core bit secured to a lower end thereof, and an inner barrel assembly disposed therein. The inner barrel assembly may comprise multiple, sponge-lined inner tube sections. One or more sponge liners comprising an annular sponge layer secured within a tubular sleeve may be disposed within the inner barrel assembly. The present invention encompasses a number of embodiments of an improved sponge liner, as well as an inner barrel assembly comprised of one or more integrated sponge barrels. | ||||||
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