FI902720A0 - Framstaellningsfoerfarande och anordning foer framstaellning av ett spiralsoemmat metallroer. - Google Patents
Framstaellningsfoerfarande och anordning foer framstaellning av ett spiralsoemmat metallroer.Info
- Publication number
- FI902720A0 FI902720A0 FI902720A FI902720A FI902720A0 FI 902720 A0 FI902720 A0 FI 902720A0 FI 902720 A FI902720 A FI 902720A FI 902720 A FI902720 A FI 902720A FI 902720 A0 FI902720 A0 FI 902720A0
- Authority
- FI
- Finland
- Prior art keywords
- spiralsoemmat
- metallroer
- ett
- foer framstaellning
- anordning foer
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered seams
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
- B23K11/067—Resistance welding; Severing by resistance heating using roller electrodes for welding three-dimensional seams
- B23K11/068—Resistance welding; Severing by resistance heating using roller electrodes for welding three-dimensional seams of helicoidal seams
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/309—Wire electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878728411A GB8728411D0 (en) | 1987-12-04 | 1987-12-04 | Process & apparatus for producing spirally-seamed metal tubing |
PCT/GB1988/001098 WO1989005202A1 (en) | 1987-12-04 | 1988-12-05 | Process and apparatus for producing spirally-seamed metal tubing |
Publications (1)
Publication Number | Publication Date |
---|---|
FI902720A0 true FI902720A0 (fi) | 1990-06-01 |
Family
ID=10628011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI902720A FI902720A0 (fi) | 1987-12-04 | 1990-06-01 | Framstaellningsfoerfarande och anordning foer framstaellning av ett spiralsoemmat metallroer. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0389558A1 (fi) |
JP (1) | JPH03503744A (fi) |
KR (1) | KR900700199A (fi) |
AU (1) | AU2907389A (fi) |
BR (1) | BR8807825A (fi) |
DK (1) | DK135190A (fi) |
ES (1) | ES2011955A6 (fi) |
FI (1) | FI902720A0 (fi) |
GB (1) | GB8728411D0 (fi) |
WO (1) | WO1989005202A1 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6957741B2 (en) | 2001-08-07 | 2005-10-25 | Manfred Franz Axel Freissle | Screening arrangement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH370175A (de) * | 1959-06-10 | 1963-06-30 | Soudronic Ag | Widerstands-Schweissmaschine zum kontinuierlichen elektrischen Schweissen von sich überlappenden Blechen |
CH462979A (de) * | 1966-09-12 | 1968-09-30 | Opprecht Paul | Halbautomatische Schweissmaschine zum Schweissen von Blechen |
CH472929A (de) * | 1967-04-25 | 1969-05-31 | Opprecht Paul | Verfahren zum automatischen Verschweissen von Blechen und dessen Anwendung |
DE2532976B2 (de) * | 1975-03-19 | 1978-03-23 | Opprecht, Paul, Bergdietikon, Aargau (Schweiz) | Vorrichtung zum halb- oder vollautomatischen elektrischen Widerstands-Längsnahtschweifien von Dosenkörpern |
AT389246B (de) * | 1985-11-29 | 1989-11-10 | Inst Elektroswarki Patona | Verfahren zur herstellung von schraubennahtrohren |
-
1987
- 1987-12-04 GB GB878728411A patent/GB8728411D0/en active Pending
-
1988
- 1988-12-05 BR BR888807825A patent/BR8807825A/pt unknown
- 1988-12-05 WO PCT/GB1988/001098 patent/WO1989005202A1/en not_active Application Discontinuation
- 1988-12-05 JP JP1500786A patent/JPH03503744A/ja active Pending
- 1988-12-05 EP EP89900858A patent/EP0389558A1/en not_active Withdrawn
- 1988-12-05 AU AU29073/89A patent/AU2907389A/en not_active Abandoned
- 1988-12-05 ES ES8900030A patent/ES2011955A6/es not_active Expired - Lifetime
-
1989
- 1989-08-04 KR KR1019890701467A patent/KR900700199A/ko not_active Application Discontinuation
-
1990
- 1990-05-31 DK DK135190A patent/DK135190A/da not_active Application Discontinuation
- 1990-06-01 FI FI902720A patent/FI902720A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2907389A (en) | 1989-07-05 |
GB8728411D0 (en) | 1988-01-13 |
DK135190D0 (da) | 1990-05-31 |
DK135190A (da) | 1990-05-31 |
JPH03503744A (ja) | 1991-08-22 |
BR8807825A (pt) | 1990-10-23 |
EP0389558A1 (en) | 1990-10-03 |
ES2011955A6 (es) | 1990-02-16 |
KR900700199A (ko) | 1990-08-11 |
WO1989005202A1 (en) | 1989-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI881535A (fi) | Foerfarande och anordning foer framstaellning av ett kryddningsaemne. | |
FI884353A0 (fi) | Foerfarande och anordning foer extrudering av ett plastroer. | |
FI880054A (fi) | Foerfarande och anordning foer minskande av trycket i ett kaernkraftverk. | |
FI884919A0 (fi) | Foerfarande och anordning foer maetning och avstaemning av ett hissystem. | |
FI874419A0 (fi) | Anordning och foerfarande foer undersoekning av ett objekts egenskaper. | |
FI83385B (fi) | Foerfarande och utmatningsanordning foer utmanning av ett boejligt banmaterial fraon rullar. | |
FI875311A (fi) | Bestrykningsmaskin och ett foerfarande foer anvaendning av densamma. | |
FI874562A (fi) | Foerfarande och anordning foer framstaellning av ett optiskt foergreningsmedel. | |
FI883211A0 (fi) | Fordon med drivande hjul drivna av hydrauliska motorer och ett hydrauliskt styrsystem. | |
FI860302A0 (fi) | Foerfarande foer framstaellning av ett isocyanuratmodifierat polyuretanskum och medelst foerfarandet framstaellt polyuretanskum. | |
FI883979A0 (fi) | Foerfarande och anordning foer ytbehandling av ett undervattensobjekt. | |
FI881741A0 (fi) | Foerfarande foer lokal taenjning av ett skinn och anordning foer utfoerande av foerfarandet. | |
FI881749A0 (fi) | Amorfosis-arrangemang och mottagaranordning omfattande ett dylikt arrangemang. | |
FI885610A0 (fi) | Foerfarande foer utfoerande av vaetskeglimtraekning och ett detektormaterial. | |
FI882033A (fi) | Sjaelvbaerande golvelement foer lastutrymmet av ett fordon och foer framstaellning av golvelementet. | |
FI884555A0 (fi) | Monohydrat och solvater av ett nytt ^-laktamantibiotikum. | |
FI875116A0 (fi) | Foerfarande och anordning foer plockning av ett tyglager fraon en stapel omfattande flera tyglager. | |
FI902720A0 (fi) | Framstaellningsfoerfarande och anordning foer framstaellning av ett spiralsoemmat metallroer. | |
FI885759A0 (fi) | Foerfarande och anordning foer installering av ett vaermeroer. | |
FI874783A0 (fi) | Vaermemotstaondselement och foerfarande foer framstaellning av ett vaermemotstaondselement. | |
FI870375A0 (fi) | Ett av en arbetsmaskins dragmotstaond beroende regelsystem foer lyftning och saenkning av en arbetsanordning. | |
FI875522A (fi) | Nytt optiskt aktivt l-lysinsalt av ett karboxylsyraderivat och foerfarande foer framstaellning av detsamma. | |
FI873889A0 (fi) | Saett och anordning foer ytbehandling av ett stycke. | |
FI872518A0 (fi) | Ett foerfarande och en anordning foer uppslamning. | |
FI871976A0 (fi) | Foerspaend stoedkonstruktion foer ett byggnadselement och foerfarande foer framstaellning daerav. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |
Owner name: DIXON, DONALD COSSAR Owner name: SPIRO MACHINES S.A. |