发明授权
- 专利标题: Doughnut and shell making
- 专利标题(中): DONUT和SHELL MAKING
-
申请号: US3708255D申请日: 1970-07-28
-
公开(公告)号: US3708255A公开(公告)日: 1973-01-02
- 发明人: SCHERTZ E , TRIOSI G
- 申请人: DUNKIN DONUTS INC
- 专利权人: Dunkin Donuts Inc
- 当前专利权人: Dunkin Donuts Inc
- 优先权: US5885470 1970-07-28
- 主分类号: A21C11/16
- IPC分类号: A21C11/16 ; A21C3/04
摘要:
In a continuous doughnut and shell-forming apparatus, including a dough developer, a ring-forming and shell-forming depositor, and a pump for pumping dough through the developer and depositor, the depositor is provided with a first chamber having a pair of ring-forming openings, the first chamber receiving dough from the developer and a second chamber receiving dough from the first chamber, the first chamber having dies of varied cross-section to cut-off uniform rings from non-uniform flowing dough and the second chamber having cut-off valves reciprocable past the openings to cut off shells, the valves also having an extreme position closing the openings from the first chamber, the ringforming and shell-forming portions of the machine being operable separately or simultaneously.
信息查询