Draining device used in a car-muffler
US4393956A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1982 |
| Grant date | Jul 19, 1983 |
| Priority date | — |
| Expiry date | Apr 7, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A draining device used in a car muffler includes a muffler body separated into three compartments A, B and C with water passing holes disposed to their bottoms, an inlet pipe communicated to the compartment B, two intermediary pipes used to communicate the exhaust gas between the compartments B and C, and C and A, an outlet pipe communicating with the compartment A which is disposed at the front side of the muffler, and a water drain path having inlet port opened to the bottom of the front side compartment A and outlet port opened to the surrounding portion of the outlet pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.