FR1144946A - Method for twisting a hollow vane intended for axial flow turbo-machines and the hollow vane for implementing this method - Google Patents

Method for twisting a hollow vane intended for axial flow turbo-machines and the hollow vane for implementing this method

Info

Publication number
FR1144946A
FR1144946A FR1144946DA FR1144946A FR 1144946 A FR1144946 A FR 1144946A FR 1144946D A FR1144946D A FR 1144946DA FR 1144946 A FR1144946 A FR 1144946A
Authority
FR
France
Prior art keywords
hollow vane
twisting
implementing
machines
axial flow
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.)
Expired
Application number
Other languages
French (fr)
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.)
Sulzer Escher Wyss AG
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss AG
Escher Wyss GmbH
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 Escher Wyss AG, Escher Wyss GmbH filed Critical Escher Wyss AG
Application granted granted Critical
Publication of FR1144946A publication Critical patent/FR1144946A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1144946D 1955-03-31 1956-03-30 Method for twisting a hollow vane intended for axial flow turbo-machines and the hollow vane for implementing this method Expired FR1144946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1144946X 1955-03-31

Publications (1)

Publication Number Publication Date
FR1144946A true FR1144946A (en) 1957-10-18

Family

ID=7726907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144946D Expired FR1144946A (en) 1955-03-31 1956-03-30 Method for twisting a hollow vane intended for axial flow turbo-machines and the hollow vane for implementing this method

Country Status (1)

Country Link
FR (1) FR1144946A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397836A (en) * 1967-01-03 1968-08-20 Gen Motors Corp Flexible vane and variable vane cascades
EP2801437A3 (en) * 2013-05-08 2014-12-17 AB Akron-Maskiner Blades for axial flow machines and a method to manufacture such blades

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397836A (en) * 1967-01-03 1968-08-20 Gen Motors Corp Flexible vane and variable vane cascades
EP2801437A3 (en) * 2013-05-08 2014-12-17 AB Akron-Maskiner Blades for axial flow machines and a method to manufacture such blades

Similar Documents

Publication Publication Date Title
CH350236A (en) Method of manufacturing a tow, apparatus for carrying out the method, tow obtained by this method and use of this tow
CH345903A (en) Rotor for axial flow turbo-machine
CH407745A (en) Method for developing photosensitive assemblies and means for implementing the method
CH388708A (en) Method of manufacturing a fitting for pipe and machine for the implementation of this method
FR1163028A (en) Process for the finishing of fibrous materials and preparations suitable for carrying out this process
FR1244502A (en) Method for manufacturing tubes of relatively small length from a continuous manufacturing tube and cutting device for carrying out the method
FR1144946A (en) Method for twisting a hollow vane intended for axial flow turbo-machines and the hollow vane for implementing this method
CH437177A (en) Method of manufacturing a stepped ring for rolling bearings, apparatus for carrying out this method, and stepped ring obtained by this method
BE613148A (en) Method for the adjustment of a single-path forced circulation steam generator and steam generator for carrying out the method
FR1144925A (en) Hollow sheet metal blade for axial flow turbo-machines
FR1235674A (en) Process for preparing fibrous materials and emulsions suitable for carrying out this process
FR1150739A (en) Blade for axial flow turbo-machines and method for manufacturing this blade
FR94711E (en) Process for the operation of test installations for supersonic flow.
FR1289266A (en) Method for starting and adjusting the speed of a static collector machine and installation for implementing this method
FR1128591A (en) Tube bending process and machine for implementing this process
FR1109301A (en) Pipe sealing process and obturator for the implementation of this process
FR1159888A (en) Building construction process and elements for implementing this process
FR899581A (en) Method for establishing fixed vanes on flow machines
CH385126A (en) Method for facing with precision the heads of the needles of a shuttle-less loom, and loom for the implementation of this method
FR1188357A (en) Flexible tube, process for manufacturing this tube and machine for implementing this process
FR1097534A (en) Method for keeping the piston rod free of oil in piston machines, and piston machine arranged for implementing this method
FR1145975A (en) Sealing segment, process for its manufacture and installation for the implementation of this process
FR896527A (en) Method for adjusting a machine and regulator for implementing this method
FR1411460A (en) Process for drawing metal tubes and machine for implementing this process
FR1205151A (en) Process for sealing tubes, machine for implementing this process, and tubes thus sealed