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5. 发明专利

GB982876A A stapler 未知
公开(公告)号：GB982876A
公开(公告)日：1965-02-10
申请号：GB4671363
申请日：1963-11-26
申请人： BEMIS BRO BAG CO
IPC分类号： B27F7/21 , B27F7/38
摘要： 982,876. Strips of staples. BEMIS BRO. BAG CO. Nov. 26, 1963, No. 46713/63. Heading F2H. [Also in Divisions B4 and B8] A strip C of staple blanks B is held together by a strip of plastic material P which may be heat-sealed to the blanks. The blanks are formed to staples in a stapling machine (see Division B4) and the leading staple S1 is torn from the strip C to be clinched around the two ends of a draw cord to join them.

6. 发明专利

GB963138A Bags 未知
公开(公告)号：GB963138A
公开(公告)日：1964-07-08
申请号：GB1298061
申请日：1961-04-11
申请人： BEMIS BRO BAG CO
发明人： ASHTON GEORGE HENRY
IPC分类号： B65D33/28
摘要： 963,138. Bags; parcel carriers. BEMIS BRO. BAG CO. April 11, 1961, No. 12980/61. Heading A4G. [Also in Division B8] A bag, preferably of plastics film, has a gusset forming a top closure and a draw cord above the gusset for closing the bag after use of part of its contents. The cord 23 is contained in a hem 75 and the bag base may consist of a further gusset 61. The bag is filled through a slit 81 in the upper gusset which slit is closed by adhesive tape. Alternatively, the bag bottom is left open and the bag inverted in a box mould 29 with its hem accommodated in a recess 30a in the base. After filling, which may be assisted by vibration, a stiff card 31 is inserted and the bag end 11 folded on to it and sealed. A metal handle 43 having lugs 25 to receive the cord loops may be used to carry the bag. Specification 874,814 is referred to.

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