METHOD FOR MANUFACTURE OF ENCLOSURES FROM SHEET BILLETS Russian patent published in 1995 - IPC

Abstract RU 2047408 C1

FIELD: production of hollow parts from sheet billets in superplasticity mode. SUBSTANCE: method involves usage of flat strikers for forming in two stages: at the first stage supplying excessive pressure gas into cavity of billets preliminarily welded along their contour, with billets tightly adhering to striker surface and temperature and pressure regulated to optimum values; at the second stage forcing strikers apart and simultaneously varying pressure. Gap and pressure are regulated in accordance with dependences described in formula recited in Specifications. EFFECT: increased efficiency and improved quality of enclosures. 6 dwg

Similar patents RU2047408C1

Title Year Author Number
MULTILAYER CONSTRUCTION MANUFACTURING METHOD 1991
  • Berdin V.K.
  • Fatkullin S.N.
RU2018427C1
METHOD OF MAKING SHELLS OF SHEET BLANKS 1992
  • Кruglov А.А.
RU2019340C1
METHOD FOR MANUFACTURE OF ENCLOSURE IN SUPERPLASTICITY STATE 1992
  • Kajbyshev O.A.
  • Kruglov A.A.
  • Lutfullin R.Ja.
RU2047409C1
METHOD OF MAKING SHELLS OF SHEET BLANKS 1992
  • Rudenko O.A.
  • Kruglov A.A.
RU2045363C1
METHOD OF MAKING LAMINATE PANELS 1991
  • Safiullin R.V.
  • Rudenko O.A.
  • Lutfullin R.Ja.
RU2025236C1
METHOD FOR PRODUCTION OF SHELL 2008
  • Ganeeva Ajgul' Anvarovna
  • Kruglov Aleksej Anatol'Evich
  • Afanas'Eva Nailja Abdulkhakovna
  • Lutfullin Ramil' Javatovich
RU2380185C2
METHOD OF MANUFACTURE OF MULTILAYER CELLULAR PANELS 1993
  • Safiullin R.V.
  • Rudenko O.A.
  • Lutfullin R.Ja.
RU2080225C1
MULTILAYER HONEYCOMB STRUCTURE MANUFACTURING METHOD 1992
  • Safiullin R.V.
  • Rudenko O.A.
  • Lutfullin R.Ja.
RU2050239C1
METHOD OF TREATMENT OF BLANKS MADE FROM METALS OR ALLOYS 2000
  • Kajbyshev O.A.
  • Berdin V.K.
RU2203975C2
PROCESS FOR SUPERPLASTIC MOLDING OF PRODUCTS 1991
  • Kruglov A.A.
  • Lutfullin R.Ja.
  • Krotkova A.V.
  • Vojnikonis A.L.
RU2021056C1

RU 2 047 408 C1

Authors

Kajbyshev O.A.

Berdin V.K.

Enikeev F.U.

Kruglov A.A.

Dates

1995-11-10Published

1990-11-06Filed