Packing case and opening method therefor

US5701995A · kind A · utility

Assignee

• Canon Kabushiki Kaisha · JP

Inventors

• Masahiko Higuma · Toogane, JP
• Masami Ikeda · Yokohama, JP
• Naohito Asai · Yokohama, JP
• Tsutomu Abe · Hiratsuka, JP
• Toshio Kashino · Chigasaki, JP
• Noriyoshi Ohshima · Tokyo, JP
• Takeshi Okazaki · Sagamihara, JP
• Hitoshi Sugimoto · Higashimatsuyama, JP
• Hiroki Tajima · Itami, JP

Key dates

• Filing date: Sep 19, 1996
• Grant date: Dec 30, 1997
• Expiry date: Sep 19, 2016

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65D77/04
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A package material for accommodating a container cartridge provided with an ink supply portion integral with a recording head in use includes a package material for accommodating the container cartridge, provided with opening means for permitting opening of the package material; a sealing material for sealing an ink supply portion of the container cartridge; wherein the sealing member is at least partly mounted to the package material.