公开(公告)号：US3354948A

公开(公告)日：1967-11-28

申请号：US50039765

申请日：1965-10-21

Applicant: COMBUSTION ENG

Inventor： ROUND BYRON J ,  BENZ JR WILLIAM G

IPC: F22B37/20 ,  F28F9/013

CPC classification number: F28F9/013 ,  F22B37/203 ,  Y10T29/49373

公开(公告)号：US3631587A

公开(公告)日：1972-01-04

申请号：US3631587D

申请日：1970-05-04

Applicant: COMBUSTION ENG

Inventor： ROUND BYRON J ,  STALPH GUNTER J

IPC: F16L27/12 ,  B21C37/28 ,  B21D22/16 ,  B21D51/16 ,  B21D53/18 ,  B23K31/02

CPC classification number: B21D53/18 ,  B21D22/16

Abstract: A method of fabricating an expansion joint embodying an inwardly facing U-shaped bellows member in which the corner portions of the joint are rounded and formed of united segments of oppositely facing plates having an arcuate portion produced by a spinning operation.

Abstract translation: 一种制造膨胀接头的方法，该膨胀接头体现向内的U形波纹管构件，其中接头的角部被倒圆并且由具有通过旋转操作产生的弓形部分的相对面对的板形成。