DE69007787D1 - Inline-venturi für pneumatische fördersysteme. - Google Patents

Inline-venturi für pneumatische fördersysteme.

Info

Publication number
DE69007787D1
DE69007787D1 DE90902598T DE69007787T DE69007787D1 DE 69007787 D1 DE69007787 D1 DE 69007787D1 DE 90902598 T DE90902598 T DE 90902598T DE 69007787 T DE69007787 T DE 69007787T DE 69007787 D1 DE69007787 D1 DE 69007787D1
Authority
DE
Germany
Prior art keywords
venturi device
conveyor systems
pneumatic conveyor
air passage
venturi
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 - Fee Related
Application number
DE90902598T
Other languages
English (en)
Other versions
DE69007787T2 (de
Inventor
Frank Van Oirschot
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69007787D1 publication Critical patent/DE69007787D1/de
Publication of DE69007787T2 publication Critical patent/DE69007787T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B65G53/50—Pneumatic devices
    • 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
    • B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration
    • Y10T137/87611—Flow control by varying position of a fluid inlet relative to entrainment chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Nozzles (AREA)
  • Spray Control Apparatus (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
DE69007787T 1989-07-24 1990-02-01 Inline-venturi für pneumatische fördersysteme. Expired - Fee Related DE69007787T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000606508A CA1273380A (en) 1989-07-24 1989-07-24 Inline venturi for pneumatic conveying systems
PCT/CA1990/000033 WO1991011379A1 (en) 1989-07-24 1990-02-01 Inline venturi for pneumatic conveying systems

Publications (2)

Publication Number Publication Date
DE69007787D1 true DE69007787D1 (de) 1994-05-05
DE69007787T2 DE69007787T2 (de) 1994-08-25

Family

ID=4140384

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007787T Expired - Fee Related DE69007787T2 (de) 1989-07-24 1990-02-01 Inline-venturi für pneumatische fördersysteme.

Country Status (7)

Country Link
US (1) US5002092A (de)
EP (1) EP0466699B1 (de)
AT (1) ATE103568T1 (de)
CA (1) CA1273380A (de)
DE (1) DE69007787T2 (de)
DK (1) DK0466699T3 (de)
WO (1) WO1991011379A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100342275B1 (ko) * 1993-10-21 2002-12-05 지.디. 썰 엘엘씨 산화질소신타제저해제로서유용한아미디노유도체
US5931664A (en) * 1997-04-21 1999-08-03 General Kinematics Corporation Non-mechanical leak-proof coupling
CN1420769A (zh) 1998-09-08 2003-05-28 孟山都公司 用可诱导的氧化氮合成酶的抑制剂治疗骨关节炎的方法
JP2012502223A (ja) * 2008-09-08 2012-01-26 フロデザイン ウィンド タービン コーポレーション 強風の状況において風力タービンを保護するためのシステムおよび方法
CN102442552B (zh) 2010-09-30 2014-12-31 通用电气公司 气力输送固体颗粒的进料罐及进料系统
CA2908162C (en) * 2013-05-06 2019-12-03 Fmc Separation Systems, Bv Fluidizing unit and discharging system
EP3455566B1 (de) * 2016-03-07 2021-08-18 Industries SnöFlake Inc. Fördervorrichtung für eine beschneiungsanlage
CN109720533A (zh) * 2018-12-21 2019-05-07 中国海洋石油集团有限公司 用于fpso的空气置换装置及其使用方法
US11952224B2 (en) * 2021-10-03 2024-04-09 Louis Handfield Pneumatic conveying venturi for flake ice

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1233991A (en) * 1916-08-24 1917-07-17 Philippe L Des Jardins Suction-creating apparatus.
US1806287A (en) * 1929-03-13 1931-05-19 Universal Lifting Appliance Co Ejector
US1854098A (en) * 1929-06-14 1932-04-12 Commercial Patents Dev Company Ejector
US2794447A (en) * 1954-05-14 1957-06-04 Deruss Machine Products Co Inc Mixing valve
CH515188A (de) * 1971-02-26 1971-11-15 Mueller Ag Klingnau E Heizeinrichtung zum Erwärmen von Schlamm, insbesondere Abwasserschlamm
DE2216267A1 (de) * 1972-04-05 1973-11-29 Kuepper Gerd Strahlduese zum foerdern von schuettgut mittels unter druck stehender medien
US3960175A (en) * 1974-08-16 1976-06-01 Veb Chemieanlagenbau Und Montagekombinat Leipzig Installation for charging liquids, particularly fermentation liquids, with gas
GB1576821A (en) * 1977-04-22 1980-10-15 Bower Eng Ltd Transporting pulverulent material
US4186772A (en) * 1977-05-31 1980-02-05 Handleman Avrom Ringle Eductor-mixer system
FR2416857A2 (fr) * 1978-02-09 1979-09-07 Gogneau Achille Accelerateur de fluides et materiaux

Also Published As

Publication number Publication date
DE69007787T2 (de) 1994-08-25
EP0466699A1 (de) 1992-01-22
CA1273380A (en) 1990-08-28
WO1991011379A1 (en) 1991-08-08
EP0466699B1 (de) 1994-03-30
US5002092A (en) 1991-03-26
DK0466699T3 (da) 1994-05-02
ATE103568T1 (de) 1994-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee