FIELD: packing means, particularly sealing means.
SUBSTANCE: plastic sealing devices comprises lower part and cap, as well as snap hinge adapted to connect two sealing device parts to form integral structure. Lower part and cap may be produced in closed state and are additionally connected with each other by means of at least one separation seam. All members of snap hinge are connected to side wall areas of sealing device skirt, which are parallel to direction of movement in which mold is closed and opened.
EFFECT: increased simplicity of molds adapted for sealing device production and decreased production cycle time.
14 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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RU2461505C2 |
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|
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|
RU2700018C1 |
