NL6714922A - - Google Patents

Info

Publication number
NL6714922A
NL6714922A NL6714922A NL6714922A NL6714922A NL 6714922 A NL6714922 A NL 6714922A NL 6714922 A NL6714922 A NL 6714922A NL 6714922 A NL6714922 A NL 6714922A NL 6714922 A NL6714922 A NL 6714922A
Authority
NL
Netherlands
Application number
NL6714922A
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 filed Critical
Publication of NL6714922A publication Critical patent/NL6714922A/xx

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
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/521—Adaptations of pipes or tubes means for preventing the accumulation or for removal of deposits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/002—Handling tubes, e.g. transferring between shaping stations, loading on mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/021—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing of profiled articles, e.g. hollow or tubular articles, beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
NL6714922A 1966-11-16 1967-11-02 NL6714922A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US594735A US3380783A (en) 1966-11-16 1966-11-16 Conduit for pneumatically conveying plastic particulate material

Publications (1)

Publication Number Publication Date
NL6714922A true NL6714922A (de) 1968-05-17

Family

ID=24380165

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6714922A NL6714922A (de) 1966-11-16 1967-11-02

Country Status (5)

Country Link
US (1) US3380783A (de)
DE (1) DE1531844A1 (de)
FR (1) FR1553858A (de)
GB (1) GB1164370A (de)
NL (1) NL6714922A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464740A (en) * 1968-11-25 1969-09-02 Keystone Valve Corp Axial groove conveying tube
CA1167704A (en) * 1981-07-22 1984-05-22 Prasco Super Seeder Ltd. Distribution tube for pneumatic applicator
EP0102407B1 (de) * 1982-09-03 1986-02-19 Wieland-Werke Ag Rippenrohr mit inneren Vorsprüngen sowie Verfahren und Vorrichtung zu dessen Herstellung
JPH06100432B2 (ja) * 1984-06-20 1994-12-12 株式会社日立製作所 伝熱管
US4747814A (en) * 1986-07-23 1988-05-31 American Filtrona Corporation Fiber separator
IT1227516B (it) * 1987-12-15 1991-04-12 Waeschle Maschf Gmbh Tubo convogliatore per il trasporto di materiale sfuso
FR2641263A1 (fr) * 1988-12-30 1990-07-06 Bp Chimie Sa Tuyau pour le transport pneumatique de particules de polymere
FR2665119A1 (fr) * 1990-07-30 1992-01-31 Cebal Procede d'obtention de traits ou de contours en creux sur une feuille ou piece tubulaire en matiere plastique ou metalloplastique et son utilisation dans la fabrication d'un tube souple.
US6486481B1 (en) 1999-11-12 2002-11-26 Ausimont Usa, Inc. Vibratory table apparatus and associated equipment and methods for radiation treatment of polymeric materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US630605A (en) * 1899-03-11 1899-08-08 Henry M Gordon Conduit or pipe.
US855651A (en) * 1906-09-24 1907-06-04 William Atkinson Milne Tubular conveyer for peat-collecting machines.
US1840857A (en) * 1928-03-01 1932-01-12 Techno Chemical Lab Ltd Drying device
US3196952A (en) * 1962-06-20 1965-07-27 B & W Inc Well pipe centering and fluid flowcourse controlling device
US3313577A (en) * 1965-03-15 1967-04-11 Wolfe Samuel Edmund Method and apparatus for transporting slurries

Also Published As

Publication number Publication date
GB1164370A (en) 1969-09-17
DE1531844A1 (de) 1970-02-05
FR1553858A (de) 1969-01-17
US3380783A (en) 1968-04-30

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