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1.发明公开COMPARTMENT MIXING CONTAINER HAVING BREAKABLE CONNECTION BETWEEN COMPARTMENTS. 失效与各部门之间的破坏LINK分块混合容器。
公开(公告)号：EP0157829A4
公开(公告)日：1988-02-08
申请号：EP84903580
申请日：1984-09-12
申请人： BAXTER TRAVENOL LAB
发明人： CARVETH PETER , PYDE EDWIN , STONE ALBERT
IPC分类号： A61J1/00 , A61J1/20 , B29C65/00 , B29C65/04 , B29C65/76 , B65D25/08 , B65D75/60 , B65D81/32 , B65D27/08
CPC分类号： A61J1/2093 , A61J1/10 , A61J1/2024 , A61J1/2027 , B29C65/02 , B29C65/04 , B29C65/74 , B29C65/76 , B29C66/004 , B29C66/1122 , B29C66/133 , B29C66/232 , B29C66/244 , B29C66/3284 , B29C66/3452 , B29C66/348 , B29C66/43 , B29C66/53262 , B29C66/71 , B29C66/72321 , B29C66/72341 , B29C66/72343 , B29C66/7352 , B29C66/73921 , B29C66/8122 , B29C66/81415 , B29C66/81419 , B29C66/81422 , B29C66/81425 , B29C66/81427 , B29C66/81431 , B29C66/826 , B29C66/8322 , B29C66/929 , B29C66/949 , B29C2793/009 , B29K2023/083 , B29K2027/00 , B29K2909/08 , B29L2031/7148 , B65D81/3266 , Y10T428/19 , B29K2027/06
摘要： A selectively openable seal line (34), especially for a container, comprises a seal (36) between first and second sheets (38, 40) each of which has an inner surface (44, 48) of a thermoplastic material, the seal line being formed between the inner surfaces. The seal is formed by a focused energy source, such as radio-frequency energy source, which melts the inner surface at the seal. The seal, as viewed in cross-section, has a bead area (54) of increased thickness at a break end (56) of the seal coextensive with the inner surfaces along less than all of the surface of the bead area, and a break line (58) inwardly of the break end (56), at the second sheet (40), substantially adjacent the bead area (54), and an arcuate depression (60) having a concave downward surface (62) extending from adjacent the break point to a minimum seal thickness point (64).
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公开(公告)号：EP0105330A4
公开(公告)日：1985-07-30
申请号：EP83901477
申请日：1983-03-16
申请人： BAXTER TRAVENOL LAB
发明人： CARVETH PETER
CPC分类号： A61J1/2093 , A61J1/10 , A61J1/201 , A61J1/2027 , B65B55/02
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