DE2231791A1 - - Google Patents

Info

Publication number
DE2231791A1
DE2231791A1 DE19722231791 DE2231791A DE2231791A1 DE 2231791 A1 DE2231791 A1 DE 2231791A1 DE 19722231791 DE19722231791 DE 19722231791 DE 2231791 A DE2231791 A DE 2231791A DE 2231791 A1 DE2231791 A1 DE 2231791A1
Authority
DE
Germany
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
DE19722231791
Other versions
DE2231791B1 (de
DE2231791C2 (de
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 filed Critical
Priority to DE2231791A priority Critical patent/DE2231791C2/de
Priority to AT425473A priority patent/AT334104B/de
Priority to IT51089/73A priority patent/IT986241B/it
Publication of DE2231791A1 publication Critical patent/DE2231791A1/de
Publication of DE2231791B1 publication Critical patent/DE2231791B1/de
Application granted granted Critical
Publication of DE2231791C2 publication Critical patent/DE2231791C2/de
Expired legal-status Critical Current

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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/005—Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE2231791A 1972-06-29 1972-06-29 Vorrichtung zum maßgenauen Anreißen und/oder Schneiden einer Francis-Laufradschaufel Expired DE2231791C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2231791A DE2231791C2 (de) 1972-06-29 1972-06-29 Vorrichtung zum maßgenauen Anreißen und/oder Schneiden einer Francis-Laufradschaufel
AT425473A AT334104B (de) 1972-06-29 1973-05-15 Vorrichtung zum massgenauen anreissen und/oder schneiden einer francis-laufradschaufel
IT51089/73A IT986241B (it) 1972-06-29 1973-06-27 Dispositivo per l esatto traccia mento e o taglio di una paletta per girante di turbina francis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2231791A DE2231791C2 (de) 1972-06-29 1972-06-29 Vorrichtung zum maßgenauen Anreißen und/oder Schneiden einer Francis-Laufradschaufel

Publications (3)

Publication Number Publication Date
DE2231791A1 true DE2231791A1 (de) 1974-01-10
DE2231791B1 DE2231791B1 (de) 1974-01-10
DE2231791C2 DE2231791C2 (de) 1974-08-22

Family

ID=5849142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2231791A Expired DE2231791C2 (de) 1972-06-29 1972-06-29 Vorrichtung zum maßgenauen Anreißen und/oder Schneiden einer Francis-Laufradschaufel

Country Status (3)

Country Link
AT (1) AT334104B (de)
DE (1) DE2231791C2 (de)
IT (1) IT986241B (de)

Also Published As

Publication number Publication date
ATA425473A (de) 1976-04-15
AT334104B (de) 1976-12-27
IT986241B (it) 1975-01-20
DE2231791B1 (de) 1974-01-10
DE2231791C2 (de) 1974-08-22

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee