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公开(公告)号:US2990603A
公开(公告)日:1961-07-04
申请号:US73045058
申请日:1958-04-23
Applicant: LEESONA CORP
Inventor: KEITH JOHN V
CPC classification number: D02J1/227 , B65H59/38 , B65H2701/31
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公开(公告)号:US2932150A
公开(公告)日:1960-04-12
申请号:US61696356
申请日:1956-10-19
Applicant: LEESONA CORP
Inventor: KEITH JOHN V
IPC: D01H1/10
CPC classification number: D01H1/106
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公开(公告)号:US3534922A
公开(公告)日:1970-10-20
申请号:US3534922D
申请日:1968-03-11
Applicant: LEESONA CORP
Inventor: KEITH JOHN V , RICHTER HANS H
CPC classification number: B65H57/04 , B65H59/105 , B65H2701/31
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公开(公告)号:US3393880A
公开(公告)日:1968-07-23
申请号:US53752666
申请日:1966-03-25
Applicant: LEESONA CORP
Inventor: KEITH JOHN V , RICHTER HANS H
CPC classification number: D02J13/003 , B65H57/04 , B65H59/105 , B65H2701/31
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公开(公告)号:US2998202A
公开(公告)日:1961-08-29
申请号:US64478357
申请日:1957-03-08
Applicant: LEESONA CORP
Inventor: KEITH JOHN V , STEELE CARLTON A
IPC: B65H65/00 , B65H67/04 , B65H67/056
CPC classification number: B65H65/00 , B65H67/04 , B65H67/056 , B65H2402/25 , B65H2701/31
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公开(公告)号:US2950067A
公开(公告)日:1960-08-23
申请号:US60787556
申请日:1956-09-04
Applicant: LEESONA CORP
Inventor: KEITH JOHN V
IPC: B65H54/40
CPC classification number: B65H54/40 , B65H2513/11 , B65H2701/31
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公开(公告)号:US3641756A
公开(公告)日:1972-02-15
申请号:US3641756D
申请日:1970-01-08
Applicant: LEESONA CORP
Inventor: KEITH JOHN V , RICHTER HANS H
CPC classification number: D02J13/003 , B65H57/04 , B65H59/105 , B65H2701/31
Abstract: A heater for a false twist machine. A strand of yarn passes in a circuitous path through the heater and over guides which provide a fluid cushion supporting the strand.
Abstract translation: 用于假捻机的加热器。 一股纱线通过加热器的迂回路径,以及提供支撑该股线的流体垫的导引件。
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公开(公告)号:US3550871A
公开(公告)日:1970-12-29
申请号:US3550871D
申请日:1967-07-12
Applicant: LEESONA CORP
Inventor: KEITH JOHN V
IPC: B65H54/74 , B65H67/04 , B65H67/044 , B65H67/052 , B65H54/00 , B65H59/38
CPC classification number: B65H67/044 , B65H67/052 , B65H2701/31
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公开(公告)号:US3048343A
公开(公告)日:1962-08-07
申请号:US82426259
申请日:1959-07-01
Applicant: LEESONA CORP
Inventor: KEITH JOHN V
IPC: B65H59/38
CPC classification number: B65H59/385 , B65H2701/31
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