FR2312311A1 - Train d'amenee a rouleaux pour machines a dresser les tubes - Google Patents

Train d'amenee a rouleaux pour machines a dresser les tubes

Info

Publication number
FR2312311A1
FR2312311A1 FR7616547A FR7616547A FR2312311A1 FR 2312311 A1 FR2312311 A1 FR 2312311A1 FR 7616547 A FR7616547 A FR 7616547A FR 7616547 A FR7616547 A FR 7616547A FR 2312311 A1 FR2312311 A1 FR 2312311A1
Authority
FR
France
Prior art keywords
intermediate layer
casing tube
silencing
roller track
straightening machine
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.)
Granted
Application number
FR7616547A
Other languages
English (en)
French (fr)
Other versions
FR2312311B3 (enExample
Inventor
Hans-Georg Ritter
Eberhard Adamitzki
Willi Schurgel
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2312311A1 publication Critical patent/FR2312311A1/fr
Application granted granted Critical
Publication of FR2312311B3 publication Critical patent/FR2312311B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
    • 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/04—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes skew to the path of the work
    • B21D3/045—Workpiece feed channels therefor
    • 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
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
FR7616547A 1975-05-26 1976-05-25 Train d'amenee a rouleaux pour machines a dresser les tubes Granted FR2312311A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523674 DE2523674A1 (de) 1975-05-26 1975-05-26 Zufuehrrollenbahn an einer richtmaschine fuer rohre

Publications (2)

Publication Number Publication Date
FR2312311A1 true FR2312311A1 (fr) 1976-12-24
FR2312311B3 FR2312311B3 (enExample) 1979-02-23

Family

ID=5947668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616547A Granted FR2312311A1 (fr) 1975-05-26 1976-05-25 Train d'amenee a rouleaux pour machines a dresser les tubes

Country Status (4)

Country Link
JP (1) JPS51139564A (enExample)
DE (1) DE2523674A1 (enExample)
FR (1) FR2312311A1 (enExample)
IT (1) IT1062426B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334420A (en) * 1980-05-06 1982-06-15 Phillips Petroleum Co. Tube guide

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555852Y2 (enExample) * 1978-07-28 1980-12-24
CN104084498A (zh) * 2014-07-03 2014-10-08 江苏承中和高精度钢管制造有限公司 钢管矫直机送料装置
CN104985026A (zh) * 2015-06-24 2015-10-21 德清县宏泰钢管制造有限公司 一种具有减震降噪功能的钢管矫直机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334420A (en) * 1980-05-06 1982-06-15 Phillips Petroleum Co. Tube guide

Also Published As

Publication number Publication date
FR2312311B3 (enExample) 1979-02-23
IT1062426B (it) 1984-10-10
DE2523674A1 (de) 1976-12-02
JPS51139564A (en) 1976-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse