Silver steel composite plate sealing head manufacturing system and process
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YIXING HOKKAI HEAD PLATE
- Publication Date
- 2017-04-26
- Estimated Expiration
- Not applicable · inactive patent
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Figure 1
Abstract
Description
technical field
[0001] The invention relates to a head manufacturing system and a process thereof, in particular to a silver-steel composite plate head manufacturing system and a process thereof. Background technique
[0002] The head is the pressure-bearing part of the pressure vessel. According to different geometric shapes, it can be divided into spherical, oval, dish, spherical crown, conical shell and flat cover, among which spherical, oval, dish and spherical crown Type heads are collectively referred to as convex heads. For convex heads (except for spherical heads), the middle part is a protruding part that protrudes outwards, and a circle of straight edges (that is, a straight edge part) is provided on the opening end of the protruding part, and the protruding part There is a corner transition part between the part and the straight part. The protruding parts of the spherical, elliptical, dished and spherical head are correspondingly hemispherical, elliptical, dishe...