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公开(公告)号:US3431813A
公开(公告)日:1969-03-11
申请号:US3431813D
申请日:1967-08-03
申请人: JOHNSON KENNETH C
发明人: JOHNSON KENNETH C
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公开(公告)号:US2610535A
公开(公告)日:1952-09-16
申请号:US13577449
申请日:1949-12-29
申请人: JOHNSON KENNETH C
发明人: JOHNSON KENNETH C
IPC分类号: B23G1/04
CPC分类号: B23G1/04 , Y10T82/20 , Y10T82/2539
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公开(公告)号:US3316798A
公开(公告)日:1967-05-02
申请号:US44077065
申请日:1965-03-18
申请人: JOHNSON KENNETH C
发明人: JOHNSON KENNETH C
IPC分类号: F16B13/12
CPC分类号: F16B13/124
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公开(公告)号:US2765546A
公开(公告)日:1956-10-09
申请号:US51443055
申请日:1955-06-10
申请人: JOHNSON KENNETH C
发明人: JOHNSON KENNETH C
IPC分类号: A43B7/22
CPC分类号: A43B7/1415 , A43B7/1445 , A43B7/22
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公开(公告)号:US3588202A
公开(公告)日:1971-06-28
申请号:US3588202D
申请日:1968-10-10
申请人: JOHNSON KENNETH C
发明人: JOHNSON KENNETH C
CPC分类号: F16C32/0644 , Y10T137/266
摘要: AN AUTOMATIC FLUID CONTROL DEVICE FOR CONTROLLING FLUID FLOW THROUGH A PLURALITY OF PORTS. THE DEVICE HAS A HOUSING WITH A PLURALITY OF FLUID PASSAGEWAYS THEREIN, A PLURALITY OF CHAMBERS FORMED WITHIN SAID HOUSING, A FLEXIBLE DIAPHRAGM SEPARATING SAID CHAMBERS, AN INLET PORT IN COMMUNICATION WITH SAID CHAMBERS VIA SAID PASSAGEWAY, AND A PLURALITY OF OUTLET PORTS IN COMMUNICATION WITH SELECTIVE ONES OF SAID CHAMBERS VIA SAID PASSAGEWAYS.
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公开(公告)号:US3457942A
公开(公告)日:1969-07-29
申请号:US3457942D
申请日:1966-03-21
申请人: JOHNSON KENNETH C
发明人: JOHNSON KENNETH C
CPC分类号: F16K11/10 , Y10T137/2657 , Y10T137/2663
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公开(公告)号:US2993150A
公开(公告)日:1961-07-18
申请号:US76088558
申请日:1958-09-15
申请人: JOHNSON KENNETH C
发明人: JOHNSON KENNETH C
IPC分类号: H01H51/06
CPC分类号: H01H51/06
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8.Separation of fluorinated hydrocarbons by distillation with hydrogen fluoride 失效
标题翻译: 通过蒸馏与氟化氢分离氟化烃公开(公告)号:US2549609A
公开(公告)日:1951-04-17
申请号:US56070044
申请日:1944-10-27
申请人: JOHNSON KENNETH C
发明人: JOHNSON KENNETH C
IPC分类号: C07C17/386
CPC分类号: C07C17/386 , C07C19/08
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