BR6911847D0 - Aparelho para laminar aletas sobre tubos ou hastes nao-rotativos - Google Patents

Aparelho para laminar aletas sobre tubos ou hastes nao-rotativos

Info

Publication number
BR6911847D0
BR6911847D0 BR211847/69A BR21184769A BR6911847D0 BR 6911847 D0 BR6911847 D0 BR 6911847D0 BR 211847/69 A BR211847/69 A BR 211847/69A BR 21184769 A BR21184769 A BR 21184769A BR 6911847 D0 BR6911847 D0 BR 6911847D0
Authority
BR
Brazil
Prior art keywords
appliance
rods
rotating tubes
laminating
fan
Prior art date
Application number
BR211847/69A
Other languages
English (en)
Inventor
A Novar
K Riegler
Original Assignee
Calumet & Hecla Corp
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 Calumet & Hecla Corp filed Critical Calumet & Hecla Corp
Publication of BR6911847D0 publication Critical patent/BR6911847D0/pt

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Earth Drilling (AREA)
  • General Details Of Gearings (AREA)
BR211847/69A 1968-08-26 1969-08-26 Aparelho para laminar aletas sobre tubos ou hastes nao-rotativos BR6911847D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75534968A 1968-08-26 1968-08-26

Publications (1)

Publication Number Publication Date
BR6911847D0 true BR6911847D0 (pt) 1973-01-02

Family

ID=25038780

Family Applications (1)

Application Number Title Priority Date Filing Date
BR211847/69A BR6911847D0 (pt) 1968-08-26 1969-08-26 Aparelho para laminar aletas sobre tubos ou hastes nao-rotativos

Country Status (8)

Country Link
US (1) US3564887A (pt)
JP (1) JPS4834989B1 (pt)
BR (1) BR6911847D0 (pt)
CA (1) CA931391A (pt)
DE (1) DE1943408A1 (pt)
FR (1) FR2016354A1 (pt)
GB (1) GB1208097A (pt)
SE (1) SE365134B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10080579B2 (en) 2015-03-25 2018-09-25 Medtronic Ps Medical, Inc. Pin drive rotary surgical cutting tools and powered handpieces
US11898628B2 (en) 2015-11-30 2024-02-13 Victaulic Company Cam grooving machine
WO2017095693A1 (en) 2015-11-30 2017-06-08 Victaulic Company Cam grooving machine
US10525516B2 (en) 2017-05-03 2020-01-07 Victaulic Company Cam grooving machine with cam stop surfaces
US10960450B2 (en) 2017-12-19 2021-03-30 Victaulic Company Pipe grooving device
US11446725B2 (en) 2019-08-21 2022-09-20 Victaulic Company Pipe grooving device having flared cup
US11759839B2 (en) 2020-09-24 2023-09-19 Victaulic Company Pipe grooving device

Also Published As

Publication number Publication date
GB1208097A (en) 1970-10-07
SE365134B (pt) 1974-03-18
US3564887A (en) 1971-02-23
JPS4834989B1 (pt) 1973-10-25
FR2016354A1 (pt) 1970-05-08
DE1943408A1 (de) 1970-10-22
CA931391A (en) 1973-08-07

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