RO101490A2 - Cone-shaped pitchfork for forks and manufacturing equipment - Google Patents

Cone-shaped pitchfork for forks and manufacturing equipment

Info

Publication number
RO101490A2
RO101490A2 RO1987131378A RO13137887A RO101490A2 RO 101490 A2 RO101490 A2 RO 101490A2 RO 1987131378 A RO1987131378 A RO 1987131378A RO 13137887 A RO13137887 A RO 13137887A RO 101490 A2 RO101490 A2 RO 101490A2
Authority
RO
Romania
Prior art keywords
pitchfork
forks
cone
shaped
manufacturing equipment
Prior art date
Application number
RO1987131378A
Other languages
Romanian (ro)
Other versions
RO101490B1 (en
Inventor
Ro Sinca Virgil
Ro Ichim Stefan
Ro Bolocan Jean
Ro Patea Mihai
Original Assignee
Intreprinderea "Laminorul", Braila, Ro
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 Intreprinderea "Laminorul", Braila, Ro filed Critical Intreprinderea "Laminorul", Braila, Ro
Priority to RO1987131378A priority Critical patent/RO101490A2/en
Publication of RO101490B1 publication Critical patent/RO101490B1/en
Publication of RO101490A2 publication Critical patent/RO101490A2/en

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The process comprises welding, based on heating of circular or oval rods, by means of electric current, with differential cooling along their length. Thus air is blown from various nozzles, and then axial force is applied to fracture, giving two constant conicity prongs. The rods advanced by a feeder have a cutter and tensioning jaws also carrying the current. The axial force is applied hydraulically.
RO1987131378A 1987-12-28 1987-12-28 Cone-shaped pitchfork for forks and manufacturing equipment RO101490A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1987131378A RO101490A2 (en) 1987-12-28 1987-12-28 Cone-shaped pitchfork for forks and manufacturing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1987131378A RO101490A2 (en) 1987-12-28 1987-12-28 Cone-shaped pitchfork for forks and manufacturing equipment

Publications (2)

Publication Number Publication Date
RO101490B1 RO101490B1 (en) 1991-06-29
RO101490A2 true RO101490A2 (en) 1991-12-09

Family

ID=20120861

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1987131378A RO101490A2 (en) 1987-12-28 1987-12-28 Cone-shaped pitchfork for forks and manufacturing equipment

Country Status (1)

Country Link
RO (1) RO101490A2 (en)

Also Published As

Publication number Publication date
RO101490B1 (en) 1991-06-29

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