FI66776C - Apparat foer stoedande av fogbotten vid automatisk stumsvets av roer - Google Patents

Apparat foer stoedande av fogbotten vid automatisk stumsvets av roer Download PDF

Info

Publication number
FI66776C
FI66776C FI803947A FI803947A FI66776C FI 66776 C FI66776 C FI 66776C FI 803947 A FI803947 A FI 803947A FI 803947 A FI803947 A FI 803947A FI 66776 C FI66776 C FI 66776C
Authority
FI
Finland
Prior art keywords
radial
plates
support elements
support
welding
Prior art date
Application number
FI803947A
Other languages
English (en)
Finnish (fi)
Other versions
FI803947L (fi
FI66776B (fi
Inventor
Fernando Rinaldi
Original Assignee
Saipem Spa
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 Saipem Spa filed Critical Saipem Spa
Publication of FI803947L publication Critical patent/FI803947L/fi
Application granted granted Critical
Publication of FI66776B publication Critical patent/FI66776B/fi
Publication of FI66776C publication Critical patent/FI66776C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Arc Welding In General (AREA)
FI803947A 1980-01-24 1980-12-17 Apparat foer stoedande av fogbotten vid automatisk stumsvets av roer FI66776C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19413/80A IT1129770B (it) 1980-01-24 1980-01-24 Dispositivo perfezionato per il sostegno al rovescio del bagno di saldatura di prima passata nella saldatura di testa automatica di testa di tubazioni
IT1941380 1980-01-24

Publications (3)

Publication Number Publication Date
FI803947L FI803947L (fi) 1981-07-25
FI66776B FI66776B (fi) 1984-08-31
FI66776C true FI66776C (fi) 1984-12-10

Family

ID=11157595

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803947A FI66776C (fi) 1980-01-24 1980-12-17 Apparat foer stoedande av fogbotten vid automatisk stumsvets av roer

Country Status (28)

Country Link
US (1) US4363954A (xx)
JP (1) JPS56105894A (xx)
AR (1) AR221991A1 (xx)
AU (1) AU537604B2 (xx)
BE (1) BE887214A (xx)
BG (1) BG39633A3 (xx)
BR (1) BR8100240A (xx)
CA (1) CA1163839A (xx)
DD (1) DD157082A5 (xx)
DE (1) DE3102019C2 (xx)
DK (1) DK153217C (xx)
EG (1) EG15318A (xx)
ES (1) ES499386A0 (xx)
FI (1) FI66776C (xx)
FR (1) FR2474370A1 (xx)
GB (1) GB2067945B (xx)
HU (1) HU183295B (xx)
IE (1) IE50453B1 (xx)
IT (1) IT1129770B (xx)
LU (1) LU83084A1 (xx)
NL (1) NL183441C (xx)
NO (1) NO150026C (xx)
NZ (1) NZ195906A (xx)
PL (1) PL130258B1 (xx)
PT (1) PT72389B (xx)
RO (1) RO84525B (xx)
SE (1) SE448284B (xx)
YU (1) YU41757B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556162A (en) * 1984-04-17 1985-12-03 The Babcock & Wilcox Company Weld backup mechanism for internal pipe welding apparatus
GB2166074B (en) * 1984-10-31 1988-05-18 Sandfield Engineering Company Mounting for a welding heat sink
CA1244527A (en) * 1986-03-12 1988-11-08 Helmut K. Hahn Pipe welding backup apparatus
NL192672C (nl) * 1990-11-02 1997-12-02 Atlantic Point Inc Lassteunring.
GB9402772D0 (en) * 1994-02-14 1994-04-06 R S Brookhouse Engineering Eve Pipe clamp
CA2251307C (en) 1998-10-23 2003-06-03 Proline Pipe Equipment Inc. Internal backup ring system
GB2355425A (en) * 1999-08-13 2001-04-25 Petrology Ltd Internal pipeline clamp
GB0003148D0 (en) 2000-02-12 2000-04-05 Pro Tek Engineering Limited Back-up clamp component
GB0003145D0 (en) 2000-02-12 2000-04-05 Pro Tek Engineering Limited Back-up clamp
CA2343285C (en) 2001-04-05 2004-06-15 Proline Pipe Equipment Inc. Actuation system for an internal backup ring assembly
US7410087B1 (en) 2003-06-18 2008-08-12 Owensby Howard S Welding backup systems for heat-sink or purge purposes
FR2899141B1 (fr) 2006-03-28 2009-04-24 Serimer Dasa Soc Par Actions S Support dit orbital pour un dispositif de soudage de conduits a souder bout a bout pour former une canalisation de type pipeline.
EP2561949A1 (de) 2011-08-24 2013-02-27 Wartmann Technologie AG Vorrichtung zum Zentrieren, Abstützen und zur Schweißbadsicherung beim Rührreibschweissverbinden von Stumpfstößen rotationssymmetrischer Hohlkörper
GB2514593B (en) 2013-05-30 2016-02-17 Acergy France SAS Internal line-up clamps for welding pipes
GB201700735D0 (en) 2017-01-16 2017-03-01 Saipem Spa Welding support block
US10300566B2 (en) * 2017-07-12 2019-05-28 Richard Brantley Method and apparatus for precision alignment and tack welding of weld-neck pipe fittings to pipe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691952A (en) * 1942-09-01 1954-10-19 Babcock & Wilcox Co Fusion welding baching means
US2430266A (en) * 1943-12-20 1947-11-04 Lathrop Hoge Construction Co Backing-up element for welding
US2887972A (en) * 1955-12-16 1959-05-26 Lincoln Electric Company Ltd Apparatus for welding pipes
US2952321A (en) * 1958-05-23 1960-09-13 Int Harvester Co Peanut harvester
US3229884A (en) * 1964-01-30 1966-01-18 William J Franklin Segmented back-up bar
US3748426A (en) * 1968-11-25 1973-07-24 Midwestern Specialties Ltd Means for welding pipe sections
US4177914A (en) * 1978-02-06 1979-12-11 Midcon Pipeline Equipment Co. Rotary internal pipe clamp apparatus

Also Published As

Publication number Publication date
AU6562680A (en) 1981-07-30
DE3102019C2 (de) 1983-07-21
JPS6341680B2 (xx) 1988-08-18
EG15318A (en) 1985-12-31
GB2067945A (en) 1981-08-05
FR2474370A1 (fr) 1981-07-31
RO84525B (ro) 1984-08-30
DK153217C (da) 1988-11-21
IE802593L (en) 1981-07-24
BG39633A3 (en) 1986-07-15
DE3102019A1 (de) 1982-01-14
HU183295B (en) 1984-04-28
RO84525A (ro) 1984-06-21
PT72389A (en) 1981-02-01
AU537604B2 (en) 1984-07-05
IT8019413A0 (it) 1980-01-24
DD157082A5 (de) 1982-10-13
SE448284B (sv) 1987-02-09
CA1163839A (en) 1984-03-20
BE887214A (fr) 1981-07-23
BR8100240A (pt) 1981-08-04
YU5781A (en) 1983-10-31
NL183441B (nl) 1988-06-01
YU41757B (en) 1987-12-31
DK529080A (da) 1981-07-25
ES8205612A1 (es) 1982-07-01
NO810209L (no) 1981-07-27
ES499386A0 (es) 1982-07-01
IT1129770B (it) 1986-06-11
PT72389B (en) 1982-01-05
JPS56105894A (en) 1981-08-22
NL8006865A (nl) 1981-08-17
FR2474370B1 (xx) 1983-12-23
LU83084A1 (fr) 1981-09-10
NZ195906A (en) 1984-11-09
FI803947L (fi) 1981-07-25
FI66776B (fi) 1984-08-31
IE50453B1 (en) 1986-04-16
AR221991A1 (es) 1981-03-31
US4363954A (en) 1982-12-14
PL229367A1 (xx) 1981-09-18
NO150026B (no) 1984-04-30
PL130258B1 (en) 1984-07-31
NL183441C (nl) 1988-11-01
GB2067945B (en) 1984-03-14
SE8100414L (sv) 1981-07-25
NO150026C (no) 1984-08-08
DK153217B (da) 1988-06-27

Similar Documents

Publication Publication Date Title
FI66776C (fi) Apparat foer stoedande av fogbotten vid automatisk stumsvets av roer
ITPD980096A1 (it) Treppiede perfezionato, particolarmente per usi fotografici
CN118209398B (zh) 一种多功能钢管检测一体机
CN213764731U (zh) 一种钢管焊接用辅助夹持装置
CN106840025A (zh) 管状部件内圆度仪
CN218253727U (zh) 一种大型管道对接调整装置
CN117949153B (zh) 一种污水排水管防渗检测装置
CN117324434A (zh) 一种自动化钢管内外圆度检测装置及检测方法
CN113290346B (zh) 一种带有辅助组对装置的隧洞运管台车
US4025034A (en) Flux backup arrangement for circumferential welding
US4009798A (en) Vessel connector
CN208952893U (zh) 一种市政工程排水管道平直度检测装置
CN213470980U (zh) 一种用于钢管连接的固定装置
CN212251469U (zh) 管道支撑装置
CN217358229U (zh) 一种具有节节相连式盘管结构
CN207877209U (zh) 一种带有定位架的卷管盘顶升装置
CN212390944U (zh) 一种建筑工程用测量装置
SU1252636A1 (ru) Кольцева печь
CN112809789B (zh) 一种塑料管道切割装置
CN216421547U (zh) 换热器管板焊接定位装置
CN112198047B (zh) 金属波纹管径向刚度检测变径夹持装置
CN113970301A (zh) 一种大型管状特种设备的内径偏心度检测装置
JP6425682B2 (ja) 浸漬管
CN112549662A (zh) 一种高精度厚壁无缝钢管及其自动化加工设备
SU896162A1 (ru) Горизонтальный стык

Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: SAIPEM S.P.A.