发明名称 |
STAMPO PER GUARNIZIONI GUARNIZIONE OTTENUTA MEDIANTE TALE STAMPO EPROCEDIMENTO PER OTTENERE TALE GUARNIZIONE |
摘要 |
A mold assembly for making fluid seals. The mold includes an outside diameter surface on a fixed part and a seal flange support surface on another portion of the fixed part. A seal casing with a shouldered mounting flange having major and minor outside diameters and a radial flange is positioned in the fixed mold part. A movable mold member includes an upper, outer cylindrical surface for engaging the inside surface of the casing major diameter to form a flash barrier which moves during mold closure. Both the fixed mold part and the movable mold part include inwardly directed surfaces defining the mold cavity; the flange support is apertured for the elastomer to flow from the seal body-forming part of the cavity to the heel gasket-forming part of the cavity. The heel-forming cavity part lies between the lower part of the inside surface of the mold and the outer surface of the casing minor diameter. |
申请公布号 |
IT1211606(B) |
申请公布日期 |
1989.11.03 |
申请号 |
IT19870068002 |
申请日期 |
1987.11.23 |
申请人 |
CHICAGO RAWHIDE MANUFACTURING COMPANY |
发明人 |
KEITH W. CHRISTIANSEN;JAMES L. KELLNER |
分类号 |
B29C45/26;B29C43/18;B29C70/74;B29L31/26 |
主分类号 |
B29C45/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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