会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Method for continuously producing envelopes, bags, and shipping pouches
and the product so produced
    • 连续生产信封,袋子和运输袋以及如此生产的产品的方法
    • US5478302A
    • 1995-12-26
    • US427893
    • 1995-04-26
    • Martin Bluemle
    • Martin Bluemle
    • B31B33/26B31B23/00B31B33/60B31B37/00B65D30/18B65D30/20B31B23/60
    • B65D31/10B31B37/00B65D31/08B31B2219/2672B31B2219/6007B31B2221/107B31B2221/20B31B2221/40B31B2237/20B31B2237/403
    • The invention relates to a method for the continuous manufacture of envels, bags, shipping pouches, or the like, of web type material, especially paper or the like, with or without side folds, including lateral gumming or central gumming and with a respective folded and glued bed bottom, whereby the web type material is first precreased, cut, provided with adhesive or gummed, folded, severed, prefabricated into a tubular blank, and finally closed at its bottom. The gist of the invention comprises:a) that the steps for forming the bottom take place during a continuous feed advance, andb) that the material serving for the formation of the lower bottom flap (42) is displaced backwardly opposite to the transport direction in a zig-zag fold during the bottom formation,c) whereby bottom side tongues (10, 11) lay themselves laterally outwardly in the case of an envelope, a bag, or a shipping pouch, with side folds (63, 64), andd) whereby said bottom side tongues lay themselves over inwardly in case of an envelope, a bag, or a shipping pouch without side folds.
    • 本发明涉及一种用于连续制造包装,袋子,运输袋等的网状材料,特别是纸或类似物的方法,具有或不具有侧面折叠,包括侧面涂胶或中心上胶,以及相应的折叠 并且胶合床底部,由此网状材料首先被预先切割,切割,提供有粘合剂或胶合,折叠,切断,预制成管状坯料,最后在其底部封闭。 本发明的要点包括:a)在连续进料期间发生形成底部的步骤,以及b)用于形成下底板(42)的材料向后移动相对于输送方向 在底部形成期间以锯齿形折叠,c),其中底侧舌片(10,11)在具有侧折(63,64)的信封,袋或运送袋的情况下横向向外放置, 和d),其中所述底侧舌片在信封,袋子或没有侧面折叠的运送袋的情况下向内放置。