An injection-moulding machine has been developed that uses a seal on the stem of the valve pin to prevent leakage of molten material.
Injection-moulded seal
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 236 KB
- Volume
- 2010
- Category
- Article
- ISSN
- 1350-4789
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โฆ Synopsis
the bearing. This circumferentially uniform fluid pressure, by itself, or in combination with a flexible lip (44), prevents contaminant ingress between the rotating shaft and the end-cap of the bearing housing. The structure (15) that creates the tangential fluid-flow is part of the removable cartridge (12,14), which means that this bearing seal eliminates the need to machine or drill a tangentially oriented passage in the bearing housing.
๐ SIMILAR VOLUMES
try, such as sealing window frame members, sealing retrofit and replacement windows, as well as indoor applications, such as sealing bathtubs, sinks and shower surrounds. It is also useful for sealing components on, and areas of, a boat hull.