Inflation mechanism
US5435230A · kind A · utility
25Cited by
6References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 12, 1994 |
| Grant date | Jul 25, 1995 |
| Priority date | — |
| Expiry date | Apr 12, 2014 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B45/02
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An inflation mechanism which comprises an inflation head and a sidewall connected by a living hinge or weakened area which permits the inflation head to invert within the interior chamber of the sidewall during compression of the inflation mechanism thereby permitting a high volume of fluid displacement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.