FR718240A - Machine à étirer les tôles, avec équilibrage de pression - Google Patents

Machine à étirer les tôles, avec équilibrage de pression

Info

Publication number
FR718240A
FR718240A FR718240DA FR718240A FR 718240 A FR718240 A FR 718240A FR 718240D A FR718240D A FR 718240DA FR 718240 A FR718240 A FR 718240A
Authority
FR
France
Prior art keywords
sheet metal
drawing machine
pressure equalization
metal drawing
equalization
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
English (en)
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.)
SIEGENER MASCHB AG
Original Assignee
SIEGENER MASCHB AG
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 SIEGENER MASCHB AG filed Critical SIEGENER MASCHB AG
Application granted granted Critical
Publication of FR718240A publication Critical patent/FR718240A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22GSUPERHEATING OF STEAM
    • F22G7/00Steam superheaters characterised by location, arrangement, or disposition
    • F22G7/06Steam superheaters characterised by location, arrangement, or disposition in furnace tubes
    • F22G7/065Steam superheaters characterised by location, arrangement, or disposition in furnace tubes for locomotive boilers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D25/00Working sheet metal of limited length by stretching, e.g. for straightening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Fiber Materials (AREA)
FR718240D 1930-02-13 1931-05-19 Machine à étirer les tôles, avec équilibrage de pression Expired FR718240A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE522877T 1930-02-13
FR718240 1931-05-19

Publications (1)

Publication Number Publication Date
FR718240A true FR718240A (fr) 1932-01-21

Family

ID=62529512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR718240D Expired FR718240A (fr) 1930-02-13 1931-05-19 Machine à étirer les tôles, avec équilibrage de pression

Country Status (2)

Country Link
DE (1) DE522877C (fr)
FR (1) FR718240A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890584C (de) * 1950-09-26 1953-09-21 Oskar Von Bohuszewicz Verfahren zur gleichmaessigen Druckverteilung unter an sich bekannter Verwendung vonfesten, kleinen Koerpern als Druckuebertragungsmittel anstatt von Fluessigkeiten
DE1144220B (de) * 1958-11-28 1963-02-28 Hydraulik Gmbh Arbeitsverfahren zum Recken von ebenen Werkstuecken auf einer Reck-maschine und Einrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
DE522877C (de) 1931-04-16

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