DK0660764T3 - Fremgangsmåde og valseværk til fremstilling af en helix-agtig gængedel til snekketransportører - Google Patents

Fremgangsmåde og valseværk til fremstilling af en helix-agtig gængedel til snekketransportører

Info

Publication number
DK0660764T3
DK0660764T3 DK93919528T DK93919528T DK0660764T3 DK 0660764 T3 DK0660764 T3 DK 0660764T3 DK 93919528 T DK93919528 T DK 93919528T DK 93919528 T DK93919528 T DK 93919528T DK 0660764 T3 DK0660764 T3 DK 0660764T3
Authority
DK
Denmark
Prior art keywords
helix
producing
rolling mill
thread member
worm conveyors
Prior art date
Application number
DK93919528T
Other languages
Danish (da)
English (en)
Inventor
Michael Douglas Hamilton
Original Assignee
Lenham Machinery Ltd
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
Priority claimed from GB929219950A external-priority patent/GB9219950D0/en
Application filed by Lenham Machinery Ltd filed Critical Lenham Machinery Ltd
Application granted granted Critical
Publication of DK0660764T3 publication Critical patent/DK0660764T3/da

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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/12—Making helical bodies or bodies having parts of helical shape articles with helicoidal surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Metal Rolling (AREA)
  • Earth Drilling (AREA)
DK93919528T 1992-09-21 1993-09-13 Fremgangsmåde og valseværk til fremstilling af en helix-agtig gængedel til snekketransportører DK0660764T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929219950A GB9219950D0 (en) 1992-09-21 1992-09-21 Screw conveyors,augers and flighting for use therein
GB9224481A GB2270643B (en) 1992-09-21 1992-11-23 Producing continuous helical flighting for screw conveyors

Publications (1)

Publication Number Publication Date
DK0660764T3 true DK0660764T3 (da) 1998-03-02

Family

ID=26301659

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93919528T DK0660764T3 (da) 1992-09-21 1993-09-13 Fremgangsmåde og valseværk til fremstilling af en helix-agtig gængedel til snekketransportører

Country Status (5)

Country Link
EP (1) EP0660764B1 (fr)
CA (1) CA2144957C (fr)
DE (1) DE69312500T2 (fr)
DK (1) DK0660764T3 (fr)
WO (1) WO1994006579A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20120014A1 (it) * 2012-01-13 2013-07-14 Mille S R L Apparato per deformare una barra metallica avente sezione rettangolare sino ad ottenere una barra metallica avente sezione trapezoidale od esagonale, e sistema e metodo per realizzare una spirale a partire da una barra metallica avente sezione rettan
CN103157736B (zh) * 2013-03-19 2015-07-08 镇江宇诚机械有限公司 螺旋叶片啮合成型方法及成型设备
CN106823904A (zh) * 2017-03-29 2017-06-13 上海怡博船务有限公司 一种船用甲板敷料的制备装置
CN117566351B (zh) * 2024-01-19 2024-03-19 湖南湘达离心机制造有限公司 一种防结料螺旋输送机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1684254A (en) * 1927-04-26 1928-09-11 Bailey Joseph Oswell Endless spiral conveyer
US2262227A (en) * 1938-11-25 1941-11-11 Link Belt Co Apparatus for rolling helicoid conveyer flight
DE947696C (de) * 1952-09-21 1956-08-23 Wurag Eisen Und Stahlwerke Ag Verfahren und Vorrichtung zum Herstellen von Wendeln mit am Innendurchmesser dickerem Querschnitt

Also Published As

Publication number Publication date
WO1994006579A1 (fr) 1994-03-31
CA2144957A1 (fr) 1994-03-31
EP0660764A1 (fr) 1995-07-05
AU674537B2 (en) 1997-01-02
CA2144957C (fr) 2002-12-17
DE69312500T2 (de) 1997-11-06
EP0660764B1 (fr) 1997-07-23
AU4979193A (en) 1994-04-12
DE69312500D1 (de) 1997-08-28

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