FR2294756A1 - Convoyeur a vis comportant un revetement de surface amovible - Google Patents

Convoyeur a vis comportant un revetement de surface amovible

Info

Publication number
FR2294756A1
FR2294756A1 FR7538555A FR7538555A FR2294756A1 FR 2294756 A1 FR2294756 A1 FR 2294756A1 FR 7538555 A FR7538555 A FR 7538555A FR 7538555 A FR7538555 A FR 7538555A FR 2294756 A1 FR2294756 A1 FR 2294756A1
Authority
FR
France
Prior art keywords
surface coating
screw conveyor
removable surface
removable
conveyor
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.)
Withdrawn
Application number
FR7538555A
Other languages
English (en)
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.)
Bird Machine Co Inc
Original Assignee
Bird Machine Co Inc
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 Bird Machine Co Inc filed Critical Bird Machine Co Inc
Publication of FR2294756A1 publication Critical patent/FR2294756A1/fr
Withdrawn legal-status Critical Current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
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/26—Screws
    • B65G33/265—Screws with a continuous helical surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B1/2008—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with an abrasion-resistant conveyor or drum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/30—Dovetail-like connections
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7018—Interfitted members including separably interposed key

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Centrifugal Separators (AREA)
  • Screw Conveyors (AREA)
FR7538555A 1974-12-16 1975-12-16 Convoyeur a vis comportant un revetement de surface amovible Withdrawn FR2294756A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/533,198 US3977515A (en) 1974-12-16 1974-12-16 Hard-surfaced screw conveyor for centrifuges

Publications (1)

Publication Number Publication Date
FR2294756A1 true FR2294756A1 (fr) 1976-07-16

Family

ID=24124914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538555A Withdrawn FR2294756A1 (fr) 1974-12-16 1975-12-16 Convoyeur a vis comportant un revetement de surface amovible

Country Status (6)

Country Link
US (1) US3977515A (fr)
JP (1) JPS5186870A (fr)
CA (1) CA1035715A (fr)
DE (1) DE2556671A1 (fr)
FR (1) FR2294756A1 (fr)
GB (1) GB1492210A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457717A1 (fr) * 1979-05-28 1980-12-26 Pennwalt Corp Centrifugeuse a transporteur a vis resistant a l'abrasion
FR2508813A1 (fr) * 1981-07-02 1983-01-07 Guinard Centrifugation Sa Decanteuse centrifuge
EP0081938A2 (fr) * 1981-12-09 1983-06-22 Alfa-Laval Separation A/S Vis transporteuse

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623769A5 (fr) * 1977-11-17 1981-06-30 Fischer Ag Georg
US4328925A (en) * 1978-02-13 1982-05-11 Pennwalt Corporation Hard surfacing for a centrifuge conveyor
US4416656A (en) * 1978-02-13 1983-11-22 Pennwalt Corporation Hard surfacing for a centrifuge conveyor
US4516302A (en) * 1981-07-31 1985-05-14 Ingersoll-Rand Company Field replaceable screw conveyor inserts
DE3219089A1 (de) * 1982-05-21 1983-11-24 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Baumrindenbearbeitungseinrichtung
US4449967A (en) * 1982-06-17 1984-05-22 Pennwalt Corporation Conveyor flight configuration
JPS5926813A (ja) * 1982-08-06 1984-02-13 Ebara Corp スクリユ−コンベヤ
US4466533A (en) * 1982-09-30 1984-08-21 Shwayder Warren M Blade edge wear clips
FR2561165B1 (fr) * 1984-03-16 1987-02-06 Clextral Element de vis pour une machine de traitement de matiere
GB2273253B (en) * 1992-12-10 1996-11-20 Alfa Laval Sharples Ltd Apparatus with screw conveyor
NO178567C (no) * 1994-02-01 1996-04-24 Dag Ommundsen Sliteelement for skruepresser o.l.
US5429581A (en) * 1994-03-07 1995-07-04 Dorr-Oliver Incorporated Wear-resistant tile surfacing for a centrifuge conveyor
US5863197A (en) * 1997-04-25 1999-01-26 The International Metals Reclamation Company, Inc. Solid flight conveying screw for furnace
US6224532B1 (en) * 1998-06-03 2001-05-01 Jeffery N. Beattey Centrifuge blade design and control mechanism
US6478724B1 (en) * 1998-06-03 2002-11-12 Jeffery N. Beattey Centrifuge with clutch mechanism for synchronous blade and bowl rotation
USRE38494E1 (en) * 1998-07-13 2004-04-13 Phase Inc. Method of construction for density screening outer transport walls
US6312610B1 (en) * 1998-07-13 2001-11-06 Phase Inc. Density screening outer wall transport method for fluid separation devices
US6182817B1 (en) * 1998-11-30 2001-02-06 Maumee Research & Engineering, Inc. Field replaceable helical flight
US7018326B2 (en) * 2000-08-31 2006-03-28 Varco I/P, Inc. Centrifuge with impellers and beach feed
US6790169B2 (en) * 2000-08-31 2004-09-14 Varco I/P, Inc. Centrifuge with feed tube adapter
US6755969B2 (en) 2001-04-25 2004-06-29 Phase Inc. Centrifuge
US6805805B2 (en) * 2001-08-13 2004-10-19 Phase Inc. System and method for receptacle wall vibration in a centrifuge
US6706180B2 (en) * 2001-08-13 2004-03-16 Phase Inc. System for vibration in a centrifuge
US7320750B2 (en) * 2003-03-11 2008-01-22 Phase Inc. Centrifuge with controlled discharge of dense material
US6971525B2 (en) * 2003-06-25 2005-12-06 Phase Inc. Centrifuge with combinations of multiple features
EP1663461A4 (fr) * 2003-07-30 2009-01-14 Phase Inc Systeme de filtration a nettoyage ameliore et separation de fluide dynamique
US7371322B2 (en) * 2003-07-30 2008-05-13 Phase Inc. Filtration system and dynamic fluid separation method
US7282147B2 (en) * 2003-10-07 2007-10-16 Phase Inc. Cleaning hollow core membrane fibers using vibration
US6981910B1 (en) * 2004-07-30 2006-01-03 Goff James R Throwing wheel assembly
US20060046081A1 (en) * 2004-08-26 2006-03-02 Edward Williams Laminated wear-resistant assemblies
AT503589B1 (de) * 2006-05-08 2009-06-15 Andritz Ag Maschf Träger mit verschleissteilen für schneckenpressen
DE102006058431A1 (de) * 2006-12-12 2008-06-19 Siebtechnik Gmbh Zentrifugenschnecke
US20110281716A1 (en) * 2010-05-14 2011-11-17 Hurd David E Wear Tiles for Centrifugal Separators
US20130210601A1 (en) * 2010-08-27 2013-08-15 Alfa Laval Corporate Ab Centrifugal separator
US11065628B2 (en) * 2018-07-09 2021-07-20 Kennametal Inc. Centrifuge tile assembly
CN113023271B (zh) * 2021-03-15 2022-06-14 福建省三明市三洋造纸机械设备有限公司 一种启动高效顺畅的木片传输设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123187A (en) * 1964-03-03 Attaching devices
CH36323A (de) * 1906-01-23 1906-12-31 Richard Stavenicek Preß- und Transportschnecke
US1284752A (en) * 1918-07-27 1918-11-12 David Neuman Garden implement.
US2415033A (en) * 1944-05-01 1947-01-28 Michiana Products Corp Centrifugal fan
US2434935A (en) * 1946-02-08 1948-01-27 Westinghouse Electric Corp Turbine apparatus
US3216219A (en) * 1958-04-25 1965-11-09 Hoglund Nils Couplings
US3764062A (en) * 1972-02-28 1973-10-09 Pennwalt Corp Centrifuge apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457717A1 (fr) * 1979-05-28 1980-12-26 Pennwalt Corp Centrifugeuse a transporteur a vis resistant a l'abrasion
FR2508813A1 (fr) * 1981-07-02 1983-01-07 Guinard Centrifugation Sa Decanteuse centrifuge
EP0081938A2 (fr) * 1981-12-09 1983-06-22 Alfa-Laval Separation A/S Vis transporteuse
EP0081938A3 (en) * 1981-12-09 1984-08-01 Alfa-Laval Separation A/S Conveyor screw

Also Published As

Publication number Publication date
US3977515A (en) 1976-08-31
JPS5186870A (fr) 1976-07-29
CA1035715A (fr) 1978-08-01
DE2556671A1 (de) 1976-07-01
GB1492210A (en) 1977-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse