IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0651627
(1991-02-06)
|
|
발명자
/ 주소 |
- Rollison Gil (Memphis TN)
|
| 출원인 / 주소 |
- Gilco Sales, Inc. (Memphis TN 02)
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| 인용정보 |
피인용 횟수 :
13 인용 특허 :
0 |
초록
▼
A self-contained, portable, closed, chemical transfer system is described. The system includes a support frame, a container, a vacuum pump, a leveling means for the container, a valved inlet line, and a valved outlet line. The leveling means allows for use of the portable, self-contained system on v
A self-contained, portable, closed, chemical transfer system is described. The system includes a support frame, a container, a vacuum pump, a leveling means for the container, a valved inlet line, and a valved outlet line. The leveling means allows for use of the portable, self-contained system on various surface levels. The vacuum pump can provide solely a vacuum to the container of the system or can be structured to also provide pressure to the container of the system to facilitate emptying of the container. When a pressure means is not provided, gravity is utilized to facilitate emptying of the container. The vacuum pump of the invention which provides alternatively for both vacuum and pressure includes a single operating lever operatively connected to two 3-way valves which are used in conjunction with a motor, air pump, and appropriate air lines. The system is operated through the use of a minimal number of valves which provides for simple construction and operation.
대표청구항
▼
A self-contained, readily portable, closed, chemical transfer system comprising a support frame, a container assembly, a valved inlet line, a valved outlet line, an air line connected to said container assembly at a first end of said air line, a means connected to a second end of said air line which
A self-contained, readily portable, closed, chemical transfer system comprising a support frame, a container assembly, a valved inlet line, a valved outlet line, an air line connected to said container assembly at a first end of said air line, a means connected to a second end of said air line which is capable of drawing air from said container assembly through said air line so as to create a vacuum in said container assembly, and a means for leveling said container assembly wherein said means for leveling is an integral part of said support frame, has a locking mechanism by which said container assembly is attached to said leveling means and serves to adjust position of said container assembly in relation to said support frame so that material present in said container assembly can be adjusted to be horizontally level when said transfer system is positioned on a non-level surface.
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