IT1178848B - Procedimento e dispositivo per separare da un pezzo tubolare quale un tubo di ghisa una sua esteremita troncata - Google Patents

Procedimento e dispositivo per separare da un pezzo tubolare quale un tubo di ghisa una sua esteremita troncata

Info

Publication number
IT1178848B
IT1178848B IT6709184A IT6709184A IT1178848B IT 1178848 B IT1178848 B IT 1178848B IT 6709184 A IT6709184 A IT 6709184A IT 6709184 A IT6709184 A IT 6709184A IT 1178848 B IT1178848 B IT 1178848B
Authority
IT
Italy
Prior art keywords
separating
procedure
cast iron
tubular piece
iron tube
Prior art date
Application number
IT6709184A
Other languages
English (en)
Other versions
IT8467091A0 (it
Inventor
Claude Fuminier
Original Assignee
Pont A Mousson
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 filed Critical Pont A Mousson
Publication of IT8467091A0 publication Critical patent/IT8467091A0/it
Application granted granted Critical
Publication of IT1178848B publication Critical patent/IT1178848B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/314—Successively actuated sharp and dull tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • Y10T225/325—With means to apply moment of force to weakened work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/16—Severing or cut-off
    • Y10T82/16016—Processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Sawing (AREA)
IT6709184A 1983-01-31 1984-01-30 Procedimento e dispositivo per separare da un pezzo tubolare quale un tubo di ghisa una sua esteremita troncata IT1178848B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8301462A FR2540018B1 (fr) 1983-01-31 1983-01-31 Procede et dispositif pour separer d'une piece tubulaire telle qu'un tuyau en fonte l'extremite tronconnee de celle-ci

Publications (2)

Publication Number Publication Date
IT8467091A0 IT8467091A0 (it) 1984-01-30
IT1178848B true IT1178848B (it) 1987-09-16

Family

ID=9285446

Family Applications (2)

Application Number Title Priority Date Filing Date
IT6709184A IT1178848B (it) 1983-01-31 1984-01-30 Procedimento e dispositivo per separare da un pezzo tubolare quale un tubo di ghisa una sua esteremita troncata
IT5291884U IT8452918V0 (it) 1983-01-31 1984-01-30 Procedimento e dispositivo per separare da un pezzo tubolare quale un tubo di ghisa una sua estremita troncata

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT5291884U IT8452918V0 (it) 1983-01-31 1984-01-30 Procedimento e dispositivo per separare da un pezzo tubolare quale un tubo di ghisa una sua estremita troncata

Country Status (15)

Country Link
US (1) US4549678A (it)
EP (1) EP0115759B1 (it)
JP (1) JPS59140102U (it)
KR (1) KR840007208A (it)
BR (1) BR8400199A (it)
CA (1) CA1224404A (it)
CH (1) CH655878A5 (it)
DE (1) DE3460709D1 (it)
EG (1) EG16170A (it)
ES (1) ES524871A0 (it)
FR (1) FR2540018B1 (it)
IN (1) IN159248B (it)
IT (2) IT1178848B (it)
SU (1) SU1258314A3 (it)
UA (1) UA5978A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100982718B1 (ko) * 2007-07-03 2010-09-16 주식회사 신진에스엠 금속판재의 절개홈 이격장치
CN102581358A (zh) * 2012-03-22 2012-07-18 沈阳飞机工业（集团）有限公司 双面机加零件的错牙切断法
CN104117690B (zh) * 2014-07-23 2016-06-01 汤阴县华北工业塑料装备有限公司 一种托辊径向圆跳动加工专用车床设备
CN104384597B (zh) * 2014-10-16 2017-10-20 北方工业大学 一种大口径管材的切割设备
SE539619C2 (en) * 2016-02-03 2017-10-17 Core Link Ab Method and apparatus for trimming cores

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE441546C (de) * 1927-03-09 Demag Akt Ges Kreissaege zum Zerschneiden von Rohren
US1618541A (en) * 1926-01-02 1927-02-22 James A Long Method of and apparatus for manufacturing chamfered pipe and nipple blanks
US2756819A (en) * 1954-02-08 1956-07-31 David N Judelson Slitting and fusing apparatus
US3018678A (en) * 1958-04-02 1962-01-30 Abbey Etna Machine Co Mechanism for end cropping and test sampling welded seam tubing
IT1024123B (it) * 1974-10-07 1978-06-20 Elmepla Spa Trancia per tubi di material plastica
DE2553485C3 (de) * 1975-11-28 1980-03-20 Hugo 7700 Singen Eppler Vorrichtung zum Durchschneiden von Betonrohren mittels einer Trennscheibe
SU590092A1 (ru) * 1976-05-24 1978-01-30 Предприятие П/Я В-2330 Способ разделени труб
GB1535562A (en) * 1976-06-15 1978-12-13 Formflo Ltd Preparation of annular blanks from tube stock
SU749578A1 (ru) * 1977-10-03 1980-07-23 Предприятие П/Я А-1575 Штамп дл резки труб
SU703256A1 (ru) * 1978-01-25 1979-12-15 Предприятие П/Я Р-6753 Устройство дл ломки круглого проката
GB2038213B (en) * 1978-12-27 1982-09-29 Formlo Ltd Making rings from tube stock

Also Published As

Publication number Publication date
JPS59140102U (ja) 1984-09-19
KR840007208A (ko) 1984-12-06
FR2540018A1 (fr) 1984-08-03
JPH0224561Y2 (it) 1990-07-05
IT8452918V0 (it) 1984-01-30
SU1258314A3 (ru) 1986-09-15
BR8400199A (pt) 1984-09-04
EP0115759A1 (fr) 1984-08-15
IT8467091A0 (it) 1984-01-30
FR2540018B1 (fr) 1985-10-25
DE3460709D1 (en) 1986-10-23
US4549678A (en) 1985-10-29
EP0115759B1 (fr) 1986-09-17
ES8403767A1 (es) 1984-05-01
UA5978A1 (uk) 1994-12-29
EG16170A (en) 1993-07-30
CH655878A5 (fr) 1986-05-30
CA1224404A (fr) 1987-07-21
IN159248B (it) 1987-04-18
ES524871A0 (es) 1984-05-01

Similar Documents

Publication Publication Date Title
DE69123125T2 (de) Koniostomietubus
ITMI912203A0 (it) Tubo multilume per separatore centrifugo particolarmente per sangue
DE69116456T2 (de) Entladungsröhre
DE59009531D1 (de) Röntgenröhre.
DE69109041T2 (de) Quecksilberabtrennungsverfahren.
GB8318150D0 (en) Snare trap
IT1178848B (it) Procedimento e dispositivo per separare da un pezzo tubolare quale un tubo di ghisa una sua esteremita troncata
NL191056C (nl) Buizenpostinrichting.
GB8309578D0 (en) Inner tube
NL187654B (nl) Buisklem.
ATA84687A (de) Rohrdurchfuehrung
AT365958B (de) Metallurgisches gefaess
ES506966A0 (es) Una maquina enderezadora de tubos.
DE59201047D1 (de) Elektronenstrahlröhre.
DE3050541A1 (de) Electron-beam tube
KR920000424U (ko) 나선관의 성형장치
FR2642234B1 (fr) Tube annele
NL187280C (nl) Buisklem.
ATA136391A (de) Metallurgisches gefaess
KR910018964U (ko) 튜브밴드
DE59208687D1 (de) Vakuumröhre
KR920007037U (ko) Soj 패케이지용 튜브
IT8123347V0 (it) Tubo per telai da bicicletta.
JPS5793064A (en) Tubular type long intestinal tube
IT8221379A0 (it) Dispositivo per l'azionamento di una porta.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970131