FR457701A - Tube flexible à gorges périphériques - Google Patents

Tube flexible à gorges périphériques

Info

Publication number
FR457701A
FR457701A FR457701DA FR457701A FR 457701 A FR457701 A FR 457701A FR 457701D A FR457701D A FR 457701DA FR 457701 A FR457701 A FR 457701A
Authority
FR
France
Prior art keywords
flexible tube
peripheral grooves
grooves
peripheral
flexible
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.)
Expired
Application number
Other languages
English (en)
Inventor
Bernhard Soehlmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR457701A publication Critical patent/FR457701A/fr
Expired 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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR457701D 1913-05-09 1913-05-09 Tube flexible à gorges périphériques Expired FR457701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR457701T 1913-05-09

Publications (1)

Publication Number Publication Date
FR457701A true FR457701A (fr) 1913-09-24

Family

ID=1497365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR457701D Expired FR457701A (fr) 1913-05-09 1913-05-09 Tube flexible à gorges périphériques

Country Status (1)

Country Link
FR (1) FR457701A (fr)

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