Double-chamber tank and method of manufacturing the same
US6123216A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1998 |
| Grant date | Sep 26, 2000 |
| Priority date | — |
| Expiry date | Dec 4, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B2075/025
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A double-chamber tank comprising; a first storage tank and a second storage tank, which are partitioned by a partitioning wall integrally formed therewith; wherein the first storage tank, the second storage tank and the partitioning wall are constituted by a first split counterpart and a second split counterpart, both splitting the first storage tank, the second storage tank and the partitioning wall into one of upper and lower sections, right and left sections, or fore and rear sections; and wherein both of the first split counterpart and second split counterpart are molded by means of an injection molding method, and are bonded with each other through a bonding between a joining edge of the first split counterpart and a joining edge of the second split counterpart, which is effected by means of a vibration welding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.