GB380590A - Improvements in or relating to turbines - Google Patents

Improvements in or relating to turbines

Info

Publication number
GB380590A
GB380590A GB25701/31A GB2570131A GB380590A GB 380590 A GB380590 A GB 380590A GB 25701/31 A GB25701/31 A GB 25701/31A GB 2570131 A GB2570131 A GB 2570131A GB 380590 A GB380590 A GB 380590A
Authority
GB
United Kingdom
Prior art keywords
blades
stockholm
sept
turbines
relating
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
GB25701/31A
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.)
SPONTAN AB
Original Assignee
SPONTAN 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 SPONTAN AB filed Critical SPONTAN AB
Publication of GB380590A publication Critical patent/GB380590A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/041—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the Ljungström type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
    • B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/60—Uniting opposed surfaces or edges; Taping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

380,590. Steam turbines. AKTIEBOLAGET SPONTAN, 2, Norrmalmstorg, Stockholm.-(Assignees of Ljungstrom, F. ; Lidingo, Brevik, Stockholm.) Sept. 14, 1931, No. 25701. Convention date, Sept. 15, 1930. [Class 110 (iii).] The outer blades 17,18 of a radial flow turbine are formed of sheet metal strips fixed at both ends and extending in the form of a catenary curve. The blades may be of uniform or varying thickness and width and may be stamped out, their ends being then drawn together. They take up the desired shape under the action of centrifugal force. The ends of the blades may be fastened in the carrier rings 11 by forming them with lugs 21, Fig. 5, which are secured by wedges 22. Cross stiffeners 15, 16 are provided.
GB25701/31A 1930-09-15 1931-09-14 Improvements in or relating to turbines Expired GB380590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE380590X 1930-09-15

Publications (1)

Publication Number Publication Date
GB380590A true GB380590A (en) 1932-09-22

Family

ID=6348139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25701/31A Expired GB380590A (en) 1930-09-15 1931-09-14 Improvements in or relating to turbines

Country Status (2)

Country Link
FR (1) FR380590A (en)
GB (1) GB380590A (en)

Also Published As

Publication number Publication date
FR380590A (en) 1907-12-12

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