发明授权
US4019226A Apparatus for automatically shaping cellulose type menstrual tampons
失效
用于自动塑形纤维素型月经棉塞的装置
- 专利标题: Apparatus for automatically shaping cellulose type menstrual tampons
- 专利标题(中): 用于自动塑形纤维素型月经棉塞的装置
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申请号: US541128申请日: 1975-01-15
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公开(公告)号: US4019226A公开(公告)日: 1977-04-26
- 发明人: Akira Yamauchi , Tetsu Kakuma , Hisao Yamashita , Masahiko Ariga
- 申请人: Akira Yamauchi , Tetsu Kakuma , Hisao Yamashita , Masahiko Ariga
- 申请人地址: JA Osaka
- 专利权人: Jex Co., Ltd.
- 当前专利权人: Jex Co., Ltd.
- 当前专利权人地址: JA Osaka
- 优先权: JA47-80615 19720810
- 主分类号: A61F13/20
- IPC分类号: A61F13/20 ; A61L15/00
摘要:
An apparatus for automatically shaping cellulose type menstrual tampons with all the operational steps being automated wherein a cotton band used as a stock material is processed therein until a product of cocoon-like final shape suitable for use as a menstrual tampon is produced.
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