Device for sealing and inflating inflatable objects
US9796143B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2015 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | Jan 16, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B35/04
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Devices for sealing and inflating inflatable objects, wherein the device has as a source of compressed gas a compressor unit, which is formed as a reciprocating piston compressor driven by a slider crank mechanism and has a piston moved in an oscillating manner in a cylinder, wherein the piston and the cylinder delimit a compression chamber and the cylinder is closed on the output side by a cylinder head with an outlet valve, wherein the device also has a reservoir for an automatic sealant that can be filled into the inflatable object and a valve-and-distributor unit for sealant and compressed gas, which connects the reservoir and the compressor unit and has a line that can be connected to the inflatable object, wherein the valve-and-distributor unit allows the device to be operated according to choice in the two operating modes “inflate” and “feed sealant”.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.