-
1.Method of forming a flared-end pipe with a reduced resistance bead seal and method of use 失效
Title translation: 形成具有减小的电阻珠密封的扩口端管的方法和使用方法公开(公告)号:US06327771B1
公开(公告)日:2001-12-11
申请号:US08821508
申请日:1997-03-21
Applicant: Paul E. Anglin , Glen Gibbs
Inventor: Paul E. Anglin , Glen Gibbs
IPC: B21D3900
CPC classification number: F16L19/0286 , F16L19/0225 , F16L19/028 , F16L19/0283 , Y10S29/043 , Y10S285/917 , Y10T29/49428 , Y10T29/49446 , Y10T29/4994 , Y10T29/49947
Abstract: A reduced resistance bead seal is integrally formed on a mounting surface of two matingly engageable members to form a leak-free seal between the two members despite any eccentricity or angular variances between the two members. In one embodiment, the reduced resistance bead is formed on an inner conical flange of an inverted flared end of a hollow fluid conduit. The bead presents a deformable surface as a fitting urges the flared end of the conduit into engagement with a conical seat in a receiver where eccentricity or angular variances exist between the flared end of the conduit and the conical seat. A unique method and a unique forming tool are used to form the reduced resistance bead in the flared end of the conduit simultaneously with the flaring of the end of the conduit.
Abstract translation: 减少的电阻珠密封件一体地形成在两个可匹配地接合的构件的安装表面上,以在两个构件之间存在任何偏心或角度变化的情况下在两个构件之间形成无泄漏的密封。 在一个实施例中,减小阻力珠形成在中空流体导管的倒立的端部的内锥形凸缘上。 胎圈呈现可变形表面,因为配件促使导管的扩口端与接收器中的锥形座接合,其中管道的扩口端与锥形座之间存在偏心或角度方差。 使用独特的方法和独特的成形工具在导管的端部的扩口处同时形成管道的扩口端中的减小阻力珠。
-
公开(公告)号:US2053975A
公开(公告)日:1936-09-08
申请号:US53474731
申请日:1931-05-04
Applicant: CLARK EQUIPMENT CO
Inventor: GEORGE SPATTA
CPC classification number: B21K1/26 , B21K21/12 , Y10S29/043
-
公开(公告)号:US1935041A
公开(公告)日:1933-11-14
申请号:US43520130
申请日:1930-03-12
Applicant: SUPERHEATER CO LTD
Inventor: ARMACOST WILBUR H
IPC: F16L13/06
CPC classification number: F16L13/06 , Y10S29/043 , Y10T29/49428 , Y10T29/49893 , Y10T29/49963 , Y10T29/49968
-
公开(公告)号:US1898779A
公开(公告)日:1933-02-21
申请号:US48363030
申请日:1930-09-22
Applicant: VEREINIGTE STAHLWERKE AG
Inventor: LUDWIG KLEIN
IPC: B21B21/00
CPC classification number: B21B21/00 , Y10S29/043
-
公开(公告)号:US1868094A
公开(公告)日:1932-07-19
申请号:US39650229
申请日:1929-10-01
Applicant: DEVINE JOHN U
Inventor: DEVINE JOHN U
IPC: B21J9/06
CPC classification number: B21J9/06 , Y10S29/043
-
公开(公告)号:US1738567A
公开(公告)日:1929-12-10
申请号:US23883127
申请日:1927-12-09
Applicant: CRANE CO
Inventor: FLODIN VICTOR E
IPC: B21K1/24
CPC classification number: B21K1/24 , Y10S29/043 , Y10T29/49426
-
公开(公告)号:US1696229A
公开(公告)日:1928-12-25
申请号:US12974226
申请日:1926-08-17
Applicant: MIDWEST PIPING & SUPPLY COMPAN
Inventor: FANTZ FRED C
IPC: B21D19/02
CPC classification number: B21D19/02 , Y10S29/043
-
公开(公告)号:US1656222A
公开(公告)日:1928-01-17
申请号:US50479221
申请日:1921-10-01
Applicant: BRIDGEPORT BRASS CO
Inventor: OAKLEY ERASTUS G
CPC classification number: E03C1/025 , E03C1/021 , F16L19/04 , Y10S29/043
-
公开(公告)号:US1525647A
公开(公告)日:1925-02-10
申请号:US63006223
申请日:1923-04-05
Applicant: HAUGHEY RODGER F
Inventor: HAUGHEY RODGER F
IPC: F16L23/032
CPC classification number: F16L23/032 , Y10S29/043 , Y10T403/642 , Y10T403/645
-
公开(公告)号:US730093A
公开(公告)日:1903-06-02
申请号:US1900140445
申请日:1900-11-30
Applicant: CHISHOLM GEORGE
Inventor: CHISHOLM GEORGE
CPC classification number: B29C57/005 , F16L23/125 , Y10S29/043 , Y10T29/49446
-
-
-
-
-
-
-
-
-