INSTALLATION FOR MOLDING ARTIFICIAL STONES Russian patent published in 1994 - IPC

Abstract RU 2020058 C1

FIELD: molding of building products. SUBSTANCE: installation comprises a die and power cylinder connected to which are a guide bar with striker movably installed thereon, feedstock delivery device, product discharge device, and working tool. Striker has upper and lower power chambers communicating through channels in guide bar with compressed air supply and formed by flexible cups. As compressed air is fed into power chambers, power pulses act on working tool. EFFECT: improved design. 8 cl, 1 dwg

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RU 2 020 058 C1

Authors

Vlasov V.N.

Кislov Ju.V.

Vlasov I.N.

Stepanov V.Т.

Сhuvashev G.I.

Оrlovich А.М.

Dates

1994-09-30—Published

1991-10-25—Filed