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2 071 897

(13)

C1

(51)

IPC

(21) (22)

Application

95112673/08, 1995-07-24

(22)

Actual filing date

1995-07-24

(45)

Published

1997-01-20

(72)

Inventor

Levchenko G.I.Minka E.F.Gaponenko L.N.Karapishchenko V.G.Stojanov A.V.

(73)

Holder

Tvorcheskij Sojuz Izobretatelej Nauchno-Proizvodstvennogo Ob"Edinenija

DEVICE FOR ASSEMBLING AND WELDING RIBBED PIPE PACKS Russian patent published in 1997 - IPC

Abstract RU 2071897 C1

FIELD: mechanical engineering; boiler building to form heating surfaces. SUBSTANCE: device has locks placed on table surface for aligning the roll when moving the carriage by support discs fitted on roll. Discs are secured on ends of roll shaft and they limit roll travel at vertical clamping of pack members. Roll shaft has two articulated couplings connecting rods of roll disc travel motion hydraulic cylinders with hubs of last discs of roll. The latter are interconnected by means of bosses and slots in hubs and they are made in the form of open snap members straddling the pack member over outer profile. EFFECT: enlarged operating capabilities. 5 dwg

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RU 2 071 897 C1

Authors

Levchenko G.I.

Minka E.F.

Gaponenko L.N.

Karapishchenko V.G.

Stojanov A.V.

Dates

1997-01-20—Published

1995-07-24—Filed

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