DE1285489B - Verfahren zur Herstellung von aus zusammengeschweissten Teilen bestehenden Druckgefaessen aus Stahl - Google Patents

Verfahren zur Herstellung von aus zusammengeschweissten Teilen bestehenden Druckgefaessen aus Stahl

Info

Publication number
DE1285489B
DE1285489B DEA30084A DEA0030084A DE1285489B DE 1285489 B DE1285489 B DE 1285489B DE A30084 A DEA30084 A DE A30084A DE A0030084 A DEA0030084 A DE A0030084A DE 1285489 B DE1285489 B DE 1285489B
Authority
DE
Germany
Prior art keywords
pressure
pressure vessels
vessel
welded together
welded
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.)
Pending
Application number
DEA30084A
Other languages
German (de)
English (en)
Inventor
Johansson Johan Ingvar
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.)
Outokumpu Stainless AB
Original Assignee
Avesta Jernverks AB
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 Avesta Jernverks AB filed Critical Avesta Jernverks AB
Publication of DE1285489B publication Critical patent/DE1285489B/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/14—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of aluminium; constructed of non-magnetic steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0614—Single wall
    • F17C2203/0617—Single wall with one layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • F17C2203/0643—Stainless steels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0352—Pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • F17C2205/0397—Arrangement of valves, regulators, filters in direct contact with the pressure vessel on both sides of the pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/221—Welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/011—Improving strength
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/05—Improving chemical properties
    • F17C2260/053—Reducing corrosion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
DEA30084A 1957-08-16 1958-08-13 Verfahren zur Herstellung von aus zusammengeschweissten Teilen bestehenden Druckgefaessen aus Stahl Pending DE1285489B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE752057 1957-08-16

Publications (1)

Publication Number Publication Date
DE1285489B true DE1285489B (de) 1968-12-19

Family

ID=20271587

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA30084A Pending DE1285489B (de) 1957-08-16 1958-08-13 Verfahren zur Herstellung von aus zusammengeschweissten Teilen bestehenden Druckgefaessen aus Stahl

Country Status (5)

Country Link
US (1) US3456831A (OSRAM)
JP (1) JPS5024912B1 (OSRAM)
CH (1) CH371095A (OSRAM)
DE (1) DE1285489B (OSRAM)
FI (1) FI41377C (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934787A (en) * 1971-12-18 1976-01-27 Buss, A.G. Method of mounting pipe flanges in the wall of a pressure vessel
FR2366368A1 (fr) * 1976-10-01 1978-04-28 Framatome Sa Procede de detensionnement de tubes sans soudure
US4364161A (en) * 1980-12-29 1982-12-21 The Marison Company Method of fabricating a high pressure tank
USD285475S (en) 1984-02-14 1986-09-02 Quality Products, Inc. Pressure vessel or similar article
US4656718A (en) * 1985-02-27 1987-04-14 Roto-Finish Company, Inc. Method of producing a finishing chamber for a vibratory finishing machine
DE8711147U1 (de) * 1987-08-17 1987-10-01 Messer Griesheim Gmbh, 6000 Frankfurt Fuß für Druckgasbehälter aus hochlegierten Chrom-Nickelstählen
FR2622041B1 (fr) * 1987-10-16 1990-03-09 Framatome Sa Procede de fabrication d'une cuve d'un reacteur nucleaire a eau legere et cuve de reacteur nucleaire fabriquee par ce procede
ES2163954B1 (es) * 1998-08-07 2003-06-01 Suarez Carlos Infanzon Procedimiento para el fluidoconformado de recipientes metalicos, especialmente fabricados en acero inoxidable.
US6193848B1 (en) * 1998-12-09 2001-02-27 Chicago Bridge & Iron Company Pressure-tight vessel for cyclic thermal handling
US9222622B2 (en) 2007-11-26 2015-12-29 Air Products And Chemicals, Inc. Vessels with personnel access provisions
US9695934B2 (en) * 2011-06-27 2017-07-04 General Electric Technology Gmbh Nozzle and nozzle assembly configured to minimize combined thermal and pressure stress during transients
DE102015014276A1 (de) * 2015-11-06 2017-05-11 Cool-System Keg Gmbh Einweg Getränkefass aus Edelstahl

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB292937A (en) * 1927-06-23 1928-11-01 Krupp Ag Method for increasing the yield point in hollow bodies from steel alloys, to which anincrease in the yield point cannot be imparted by heat treatment, particularly in hollow bodies from austenitic steel alloys
AT113621B (de) * 1927-06-23 1929-06-25 Krupp Ag Verfahren zum Erhöhen der Streckgrenze bei Hohlkörpern aus Stahllegierungen, denen durch Vergüten eine Erhöhung der Streckgrenze nicht erteilt werden kann, insbesondere bei Hohlkörpern aus austenitischen Stahllegierungen.
CH287948A (fr) * 1949-12-09 1952-12-31 Ferrand Georges Auguste Procédé pour augmenter la résistance mécanique de corps creux en acier.
DE939030C (de) * 1943-06-20 1956-02-16 Basf Ag Verfahren zum Erzeugen von Vorspannungen in Hohlkoerpern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337247A (en) * 1938-04-29 1943-12-21 Smith Corp A O Method of making multilayer vessels
US2652943A (en) * 1947-01-09 1953-09-22 Williams Sylvester Vet High-pressure container having laminated walls
US2579646A (en) * 1947-06-30 1951-12-25 Mcnamar Boiler & Tank Company Method of forming spherical containers
US2914346A (en) * 1954-05-21 1959-11-24 Griscom Russell Co Method of welding stainless steel and welded joints
US2961530A (en) * 1958-05-12 1960-11-22 Day Brite Lighting Inc Lighting fixture lens mounting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB292937A (en) * 1927-06-23 1928-11-01 Krupp Ag Method for increasing the yield point in hollow bodies from steel alloys, to which anincrease in the yield point cannot be imparted by heat treatment, particularly in hollow bodies from austenitic steel alloys
AT113621B (de) * 1927-06-23 1929-06-25 Krupp Ag Verfahren zum Erhöhen der Streckgrenze bei Hohlkörpern aus Stahllegierungen, denen durch Vergüten eine Erhöhung der Streckgrenze nicht erteilt werden kann, insbesondere bei Hohlkörpern aus austenitischen Stahllegierungen.
DE939030C (de) * 1943-06-20 1956-02-16 Basf Ag Verfahren zum Erzeugen von Vorspannungen in Hohlkoerpern
CH287948A (fr) * 1949-12-09 1952-12-31 Ferrand Georges Auguste Procédé pour augmenter la résistance mécanique de corps creux en acier.

Also Published As

Publication number Publication date
CH371095A (de) 1963-08-15
JPS5024912B1 (OSRAM) 1975-08-19
FI41377C (fi) 1969-11-10
US3456831A (en) 1969-07-22
FI41377B (OSRAM) 1969-07-31

Similar Documents

Publication Publication Date Title
DE3240729C2 (OSRAM)
DE2657269B2 (de) Verfahren zur Herstellung von Stahlrohren
DE1293441B (de) Hohlkoerper aus vorgespanntem Beton und Verfahren zu seiner Herstellung
DE60131083T2 (de) Ölzufuhrrohr aus rostfreiem stahl
DE1758389C3 (de) Verfahren zur Verbesserung der physikalischen Eigenschaften von durch elektrische WiderstandsschweiBung erzeugten und kaltkalibrierten Stahlrohren
DE1068206B (de) Verfahren zum Herstellen eines gekrümmten Rohrformstückes
DE548576C (de) Verfahren zur Herstellung von eisernen Hochdruckrohren
DE4008026A1 (de) Druckausgleichsgefaess fuer wasserversorgungs- und heizungseinrichtungen aus gespritztem kunststoff und verfahren zu seiner herstellung
CH371095A (de) Verfahren zur Herstellung von mit Druck belastbaren Gefässen
DE102009017571B4 (de) Verfahren und Einrichtung zur Herstellung von Rohrbögen oder Rohrbogensegmenten durch Umformen, sowie entsprechend hergestellte Rohrbögen oder Rohrbogensegmente
DE2432655A1 (de) Verfahren und einrichtung zur herstellung von hochdruck-rohrkruemmern
DE69722129T2 (de) Verfahren zum Herstellen eines Hohlrevolutionskörpers durch Fliessdrehen
DE1120409B (de) Verfahren zum Erzeugen von Ringwellen mit ausgebauchtem Profil an Metallrohren
DE1452531B1 (de) Verfahren zur Herstellung von geschweißten Druckgefäßen
DE564611C (de) Verfahren zur Herstellung von aus einzelnen Abschnitten bestehenden Schleudergussformen
DE729216C (de) Biegen von Rohren aus nicht schmiedbarem Schleuderguss, wie Gusseisen
DE1171941B (de) Verfahren und Vorrichtung zum Kaltverfestigen kreiszylindrischer Rohre, aus einem sich beim Kaltrecken verfestigenden Metall, insbesondere aus nichtrostendem Stahl
DE957749C (de) Verfahren zur Änderung der Dicke der Wandung und/oder des Durchmessers des Innenquerschnittes eines Rohres
DE1600394C (OSRAM)
DE650487C (de) Vorwerkstueck zur Herstellung von an den Enden verstaerkten zylindrischen Behaeltern
DE1753632A1 (de) Verfahren zur Herstellung eines druckfesten Wellrohr-Kompensators aus Kunststoff
DE901044C (de) Verfahren zur Herstellung von Werkstuecken mit oertlichen Verbreiterungen, wie Tellerventilen, Buechsen mit Bunden od. dgl.
AT227066B (de) Verfahren zur Herstellung von runden Rohren
DE2601625B2 (de) Verfahren und Vorrichtung zum Vergüten dünnwandiger Großrohre aus Stahl
DE1452531C (de) Verfahren zur Herstellung von geschweißten Druckgefäßen