US3862780A - Sluice type feeding device - Google Patents

Sluice type feeding device Download PDF

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Publication number
US3862780A
US3862780A US491687A US49168774A US3862780A US 3862780 A US3862780 A US 3862780A US 491687 A US491687 A US 491687A US 49168774 A US49168774 A US 49168774A US 3862780 A US3862780 A US 3862780A
Authority
US
United States
Prior art keywords
hose
feeding device
chain
drives
type feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US491687A
Other languages
English (en)
Inventor
Georg Senn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spribag AG
Original Assignee
Spribag AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spribag AG filed Critical Spribag AG
Application granted granted Critical
Publication of US3862780A publication Critical patent/US3862780A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4675—Gates or sluices, e.g. rotary wheels with flexible wall parts, e.g. peristaltic devices

Definitions

  • Nillcs [30] Foreign Application Priority Data ABSTRACT July 27, 1973 Switzerland 10966/73 A gravity feed device for a pneumatic material distrib- Y uting system.
  • the material is sluiced through a rubber U.S. hose pinch rollers which move successively down. 417/477 ward along the hose.
  • the volume of the hose section Int. Cl. between successive upper and lower roners is in- Field of Search 42, 52, 62, creased by delaying the downward travel of the upper 5' roller relative to the downward travel of the lower roller.
  • Such volume increase protects sluiced granular References Cited material against crushing and jamming.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Discharge Of Articles From Conveyors (AREA)
US491687A 1973-07-27 1974-07-25 Sluice type feeding device Expired - Lifetime US3862780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1096673A CH570323A5 (de) 1973-07-27 1973-07-27

Publications (1)

Publication Number Publication Date
US3862780A true US3862780A (en) 1975-01-28

Family

ID=4368660

Family Applications (1)

Application Number Title Priority Date Filing Date
US491687A Expired - Lifetime US3862780A (en) 1973-07-27 1974-07-25 Sluice type feeding device

Country Status (12)

Country Link
US (1) US3862780A (de)
JP (1) JPS5042583A (de)
AT (1) AT336494B (de)
AU (1) AU7166874A (de)
BR (1) BR7406179D0 (de)
CA (1) CA1006205A (de)
CH (1) CH570323A5 (de)
DE (1) DE2434292A1 (de)
FR (1) FR2238657B3 (de)
GB (1) GB1439554A (de)
SE (1) SE393584B (de)
ZA (1) ZA744789B (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286910A (en) * 1980-02-28 1981-09-01 R. J. Reynolds Tobacco Company Peristaltic valve for transferring material between zones
DE3115223A1 (de) * 1981-04-15 1982-11-11 Buehler Miag Gmbh Zellenradschleuse mit aushebbarem zellenrad fuer saugpneumatische foerderanlagen
EP0087682A1 (de) * 1982-02-25 1983-09-07 John T. Broadfoot Mess- und/oder Abgabeeinheit für fliessbares Material
US4529106A (en) * 1982-09-02 1985-07-16 Broadfoot John T Metering and/or feeding unit for fluid materials
US4715435A (en) * 1986-03-06 1987-12-29 Foret Claude H Dual pump for two separate fluids with means for heat exchange between the fluids
CN100389054C (zh) * 2005-02-06 2008-05-21 马成贵 波形管道输送方法及装置
WO2009130250A1 (en) * 2008-04-22 2009-10-29 Trepko A/S A linear peristaltic dispensing apparatus and method for use of the apparatus
US20110060284A1 (en) * 2009-09-10 2011-03-10 Tyco Healthcare Group Lp Compact peristaltic medical pump
CN102878063A (zh) * 2012-11-06 2013-01-16 南京工业职业技术学院 直管型软管泵
CN108657824A (zh) * 2017-08-23 2018-10-16 高级工程研究院 粉体燃料连续供给装置
KR101951647B1 (ko) * 2017-08-23 2019-02-25 고등기술연구원연구조합 고압호스, 고압롤러, 할로우핀 체인을 이용한 분체연료 연속 공급장치
KR20190021729A (ko) * 2017-08-23 2019-03-06 고등기술연구원연구조합 고압호스 및 고압롤러를 이용한 분체연료 연속 공급장치

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008705A1 (de) * 1990-03-17 1991-09-19 Varta Batterie Vorrichtung zum einfuehren von viskosen aktiven inhaltsstoffen in das gehaeuse eines galvanischen elements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523000A (en) * 1968-09-19 1970-08-04 Eldon S Miller Pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523000A (en) * 1968-09-19 1970-08-04 Eldon S Miller Pump

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286910A (en) * 1980-02-28 1981-09-01 R. J. Reynolds Tobacco Company Peristaltic valve for transferring material between zones
DE3115223A1 (de) * 1981-04-15 1982-11-11 Buehler Miag Gmbh Zellenradschleuse mit aushebbarem zellenrad fuer saugpneumatische foerderanlagen
EP0087682A1 (de) * 1982-02-25 1983-09-07 John T. Broadfoot Mess- und/oder Abgabeeinheit für fliessbares Material
US4529106A (en) * 1982-09-02 1985-07-16 Broadfoot John T Metering and/or feeding unit for fluid materials
US4715435A (en) * 1986-03-06 1987-12-29 Foret Claude H Dual pump for two separate fluids with means for heat exchange between the fluids
CN100389054C (zh) * 2005-02-06 2008-05-21 马成贵 波形管道输送方法及装置
WO2009130250A1 (en) * 2008-04-22 2009-10-29 Trepko A/S A linear peristaltic dispensing apparatus and method for use of the apparatus
US20110060284A1 (en) * 2009-09-10 2011-03-10 Tyco Healthcare Group Lp Compact peristaltic medical pump
US8241018B2 (en) 2009-09-10 2012-08-14 Tyco Healthcare Group Lp Compact peristaltic medical pump
US8882481B2 (en) 2009-09-10 2014-11-11 Covidien Lp Compact peristaltic medical pump
CN102878063A (zh) * 2012-11-06 2013-01-16 南京工业职业技术学院 直管型软管泵
CN108657824A (zh) * 2017-08-23 2018-10-16 高级工程研究院 粉体燃料连续供给装置
KR101951647B1 (ko) * 2017-08-23 2019-02-25 고등기술연구원연구조합 고압호스, 고압롤러, 할로우핀 체인을 이용한 분체연료 연속 공급장치
KR20190021729A (ko) * 2017-08-23 2019-03-06 고등기술연구원연구조합 고압호스 및 고압롤러를 이용한 분체연료 연속 공급장치

Also Published As

Publication number Publication date
FR2238657A1 (de) 1975-02-21
GB1439554A (en) 1976-06-16
DE2434292A1 (de) 1975-02-13
BR7406179D0 (pt) 1975-04-22
AU7166874A (en) 1976-01-29
CH570323A5 (de) 1975-12-15
SE7409348L (de) 1975-01-28
CA1006205A (en) 1977-03-01
AT336494B (de) 1977-05-10
ATA608774A (de) 1976-08-15
FR2238657B3 (de) 1977-05-20
ZA744789B (en) 1975-08-27
SE393584B (sv) 1977-05-16
JPS5042583A (de) 1975-04-17

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