Liquid replenishing apparatus
US4622988A · kind A · utility
16Cited by
1References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 1985 |
| Grant date | Nov 18, 1986 |
| Priority date | — |
| Expiry date | May 20, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86196
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A liquid replenishing apparatus for supplying liquid raw material replenishment for liquid raw material of an article to at least one raw material tank, including a replenishment tank for storing the liquid raw material replenishment, a first pipe extending between the replenishment tank and the raw material tank, a second pipe for introducing pressurized gas into a space of the replenishment tank, a branch pipe communicating with the first and second pipes, a pressure regulator provided in the second pipe, and a flow regulator provided in the branch pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.