Cartridge type liquid feeding container
US7237975B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 22, 2004 |
| Grant date | Jul 3, 2007 |
| Priority date | — |
| Expiry date | Jun 21, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2040/204
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A cartridge type liquid feeding container is capable of being used by refilling or replacing a liquid instead of throwing away the container itself, and can feed out the liquid inside the cartridge.The liquid feeding container includes a body, a manipulating body which is mounted movable with respect to the body and is made capable of being manipulated from an outside, a cartridge which is loaded into the body so as to be attachable and detachable, a liquid supplying body for supplying the liquid inside the tank portion to the outside, a piston rod which is workable on the piston to press the piston of the cartridge forward, and movable inside the cartridge case and body, and a conversion mechanism for converting a manipulating force applied to the manipulating body into forward movement of the piston rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.