Patenton — panteon of patents

(19)

RU

(11)

2 122 913

(13)

C1

(51)

IPC

(21) (22)

Application

97114084/02, 1997-08-13

(22)

Actual filing date

1997-08-13

(45)

Published

1998-12-10

(72)

Inventor

Mar'In B.N.Makarov K.A.Ivanov Ju.L.Odinokov V.I.Murav'Ev V.I.

(73)

Holder

Komsomol'Skoe-Na-Amure Aviatsionnoe Proizvodstvennoe Ob"Edinenie

APPARATUS FOR EXPANDING TUBE ENDS Russian patent published in 1998 - IPC

Abstract RU 2122913 C1

FIELD: plastic metal working, namely, forming parts of tubular blanks, possibly in airplane manufacture, ship building and allied industry branches. SUBSTANCE: apparatus for expanding tube end includes rigidly secured tie rod, cross piece mounted with possibility of motion along tie rod, punch mounted on free end of tie rod. At least three tubular blanks are placed on tie rod. Cross piece has ring between each pair of tubular blanks. Free space between tubular blanks is filled by viscous mixture. EFFECT: increased shaping degree at expanding tube ends. 1 dwg

Similar patents RU2122913C1

Title Year Author Number
APPARATUS FOR EXPANDING TUBE END PORTIONS 1999
  • Mjasnikov V.P.
  • Mar'In B.N.
  • Ivanov Ju.L.
  • Kuz'Min V.F.
  • Shport V.I.
 RU2176170C2
APPARATUS FOR FLARING TUBE ENDS 1997
  • Mar'In B.N.
  • Makarov K.A.
  • Ivanov Ju.L.
  • Odinokov V.I.
  • Makarova E.A.
 RU2122481C1
METHOD FOR EXPANDING TUBE END PORTIONS 1998
  • Merkulov V.I.
  • Mar'In B.N.
  • Odinokov V.I.
  • Shport V.I.
  • Makarov K.A.
  • Ivanov Ju.L.
 RU2158646C2
TUBE END EXPANDING METHOD 1997
  • Mar'In B.N.
  • Makarov K.A.
  • Ivanov Ju.L.
  • Odinokov V.I.
  • Makarova E.A.
 RU2122912C1
METHOD FOR MAKING T-PIECE FROM TUBULAR BLANK 1997
  • Ivanov Ju.L.
  • Mar'In B.N.
  • Makarov K.A.
  • Odinokov V.I.
  • Murav'Ev V.I.
 RU2122477C1
TUBE EXPANSION METHOD 1998
  • Mar'In B.N.
  • Ivanov Ju.L.
  • Shport V.I.
  • Odinokov V.I.
  • Makarov K.A.
 RU2158645C2
TITANIUM ALLOY PIPE EXPANDING DIE 1996
  • Frolov P.V.
  • Mar'In B.N.
  • Murav'Ev V.I.
  • Makarov K.A.
  • Makarova E.A.
  • Ivanov Ju.L.
 RU2104815C1
METHOD FOR MAKING PARTS OF TUBULAR BLANKS 1998
  • Mar'In B.N.
  • Kuz'Min V.F.
  • Shport V.I.
  • Ivanov Ju.L.
  • Murav'Ev V.I.
 RU2152285C1
PUNCH FOR EXPANDING TUBE ENDS 1997
  • Mar'In B.N.
  • Ivanov Ju.L.
  • Odinokov V.I.
  • Murav'Ev V.I.
  • Ivanov V.Ju.
 RU2127165C1
METHOD OF SOLDERING THIN-WALLED PIPES AT TELESCOPIC JOINT 2001
  • Mar'In B.N.
  • Murav'Ev V.I.
  • Chernyshev A.V.
  • Merkulov V.I.
 RU2193477C1

RU 2 122 913 C1

Authors

Mar'In B.N.

Makarov K.A.

Ivanov Ju.L.

Odinokov V.I.

Murav'Ev V.I.

Dates

1998-12-10—Published

1997-08-13—Filed

download Download PDF read Similar patents