Capsule for beverage preparation
US4136202A · kind A · utility
225Cited by
10References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 1977 |
| Grant date | Jan 23, 1979 |
| Priority date | — |
| Expiry date | Dec 7, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/8049
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A capsule containing a substance for making up a drink using an apparatus, said capsule being composed essentially of a sealed body having the general shape of an acute truncated cone with a rim at its base and of a membrane closing the base, said membrane being provided with a line of weakness delimiting an aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.