Chemical delivery system employing containment crate
US6029718A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 1998 |
| Grant date | Feb 29, 2000 |
| Priority date | — |
| Expiry date | Jun 26, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF17C2270/0518
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
This invention concerns a shipping and containment cart, comprising: a base having three sides and one or more doors attached thereto, wheels attached to the base, a top attached to the sides having a tank hole, wherein the base, sides, and doors have been attached to provide a sealed compartment. This invention also concerns a chemical delivery cabinet, comprising: a base, three sides, and one or more doors attached to one or more sides, a valve manifold affixed to an inner wall of the cabinet, process control instrumentation which connects to and controls the valve manifold, wherein at least one of the doors has a touch control pad mounted thereon. This invention is also a chemical refill system, comprising a canister housed in a transportation cart, wherein the cart comprises a base having three sides and one or more doors attached thereto, wheels attached to the base, a top attached to the sides having a canister hole, wherein the top has been fastened to the sides such that the canister hole fits over a vertical sheath on the canister, wherein the base, sides, and doors have been attached to provide a sealed compartment. In one embodiment of this invention, the system is been …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.