FR2445746A1 - Dispositif de traction de corps tubulaires, notamment pour l'extraction de tuyaux centrifuges - Google Patents

Dispositif de traction de corps tubulaires, notamment pour l'extraction de tuyaux centrifuges

Info

Publication number
FR2445746A1
FR2445746A1 FR7900120A FR7900120A FR2445746A1 FR 2445746 A1 FR2445746 A1 FR 2445746A1 FR 7900120 A FR7900120 A FR 7900120A FR 7900120 A FR7900120 A FR 7900120A FR 2445746 A1 FR2445746 A1 FR 2445746A1
Authority
FR
France
Prior art keywords
pipe
traction unit
esp
cast iron
jaw
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
FR7900120A
Other languages
English (en)
French (fr)
Other versions
FR2445746B1 (US07902200-20110308-C00004.png
Inventor
Michel Pierrel
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7900120A priority Critical patent/FR2445746A1/fr
Priority to IN924/DEL/79A priority patent/IN153544B/en
Priority to EG07/80A priority patent/EG14926A/xx
Priority to ZA00800040A priority patent/ZA8040B/xx
Publication of FR2445746A1 publication Critical patent/FR2445746A1/fr
Application granted granted Critical
Publication of FR2445746B1 publication Critical patent/FR2445746B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/108—Removing of casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
FR7900120A 1979-01-03 1979-01-03 Dispositif de traction de corps tubulaires, notamment pour l'extraction de tuyaux centrifuges Granted FR2445746A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7900120A FR2445746A1 (fr) 1979-01-03 1979-01-03 Dispositif de traction de corps tubulaires, notamment pour l'extraction de tuyaux centrifuges
IN924/DEL/79A IN153544B (US07902200-20110308-C00004.png) 1979-01-03 1979-12-20
EG07/80A EG14926A (en) 1979-01-03 1980-01-02 Dispositif de traction de corps tubulaires,notamment pour l'extraction de tuyaux centrifuges
ZA00800040A ZA8040B (en) 1979-01-03 1980-01-03 Device for pulling tubular members,in particular for the extraction of centrifugally cast pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900120A FR2445746A1 (fr) 1979-01-03 1979-01-03 Dispositif de traction de corps tubulaires, notamment pour l'extraction de tuyaux centrifuges

Publications (2)

Publication Number Publication Date
FR2445746A1 true FR2445746A1 (fr) 1980-08-01
FR2445746B1 FR2445746B1 (US07902200-20110308-C00004.png) 1981-06-12

Family

ID=9220445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900120A Granted FR2445746A1 (fr) 1979-01-03 1979-01-03 Dispositif de traction de corps tubulaires, notamment pour l'extraction de tuyaux centrifuges

Country Status (4)

Country Link
EG (1) EG14926A (US07902200-20110308-C00004.png)
FR (1) FR2445746A1 (US07902200-20110308-C00004.png)
IN (1) IN153544B (US07902200-20110308-C00004.png)
ZA (1) ZA8040B (US07902200-20110308-C00004.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109550918A (zh) * 2019-01-30 2019-04-02 侯马市风雷管模制造有限公司 一种倒锥式拔管装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1723792A (en) * 1928-01-19 1929-08-06 Us Cast Iron Pipe & Foundry Co Machine for drawing pipes from molds
US1726672A (en) * 1928-01-14 1929-09-03 Us Cast Iron Pipe And Foundry Pipe-gripping mechanism
FR2091866A1 (en) * 1970-02-13 1971-01-21 Pont A Mousson Tube extractor - for centrifugally cast tubes in the mould

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1726672A (en) * 1928-01-14 1929-09-03 Us Cast Iron Pipe And Foundry Pipe-gripping mechanism
US1723792A (en) * 1928-01-19 1929-08-06 Us Cast Iron Pipe & Foundry Co Machine for drawing pipes from molds
FR2091866A1 (en) * 1970-02-13 1971-01-21 Pont A Mousson Tube extractor - for centrifugally cast tubes in the mould

Also Published As

Publication number Publication date
EG14926A (en) 1986-12-30
FR2445746B1 (US07902200-20110308-C00004.png) 1981-06-12
IN153544B (US07902200-20110308-C00004.png) 1984-07-28
ZA8040B (en) 1981-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse