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公开(公告)号:US3540588A
公开(公告)日:1970-11-17
申请号:US3540588D
申请日:1967-12-13
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
CPC classification number: B01D21/0018 , B01D21/04 , B01D21/18 , B01D21/2444 , B01D21/245 , B01D21/2488 , B01D21/26 , B01D21/267 , B01D2221/14
Abstract: 1,195,507. Endless conveyers. BARNES DRILL CO. 13 Sept., 1968 [13 Dec., 1967], No. 43645/68. Heading B8A. [Also in Division B2] A scraper conveyer 24 for removing solids from the floor of a settling tank 12 and drag them up an incline 21 to cause them to be discharged into a receptacle 23 comprises scraper bars 33, 154, 154 1 , carried by endless chains trained around sprocket wheels 25, 27, 52, 53 mounted on shafts 28, 29. The shaft 29 is driven through a belt 37 and a speed reducer by an electric motor. A pivotable wiper 38 is positioned to clean the bars as they move over the receptacle 23.
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2.Method and apparatus for decontaminating fluid with delayed filtering 失效
Title translation: 用延迟过滤去除流体的方法和装置公开(公告)号:US3515507A
公开(公告)日:1970-06-02
申请号:US3515507D
申请日:1968-08-06
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
CPC classification number: D06F43/085
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公开(公告)号:US3489286A
公开(公告)日:1970-01-13
申请号:US3489286D
申请日:1968-07-01
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
CPC classification number: B04C5/185
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4.
公开(公告)号:US3510890A
公开(公告)日:1970-05-12
申请号:US3510890D
申请日:1968-09-17
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
CPC classification number: D06F43/085
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公开(公告)号:US3403478A
公开(公告)日:1968-10-01
申请号:US46005565
申请日:1965-06-01
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
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公开(公告)号:US2781616A
公开(公告)日:1957-02-19
申请号:US49530155
申请日:1955-03-18
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
CPC classification number: B24B33/06 , B23Q5/56 , Y10T74/19642
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公开(公告)号:US3531403A
公开(公告)日:1970-09-29
申请号:US3531403D
申请日:1968-03-07
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
IPC: D06F43/08
CPC classification number: D06F43/085
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公开(公告)号:US3237350A
公开(公告)日:1966-03-01
申请号:US43704365
申请日:1965-03-04
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
IPC: B24B33/02
CPC classification number: B24B33/022
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公开(公告)号:US3002404A
公开(公告)日:1961-10-03
申请号:US73494758
申请日:1958-05-13
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
IPC: B23Q5/32
CPC classification number: B23Q5/32 , B23Q2705/165 , Y10T408/08 , Y10T408/6757 , Y10T408/6764 , Y10T409/300896
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公开(公告)号:US3494474A
公开(公告)日:1970-02-10
申请号:US3494474D
申请日:1968-12-26
Applicant: BARNES DRILL CO
Inventor: ESTABROOK MARK R
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