PORTABLE DEVICE FOR REPAIR OF POLYMER ARTICLES Russian patent published in 1997 - IPC

Abstract RU 2089393 C1

FIELD: aviation and marine polymer materials. SUBSTANCE: pressure regulator 2 is connected to compressed air source. Pressure regulator includes air filter 13 connected via compressed air supply cock 15 with vacuum pump 16; suction branch pipe 17 is connected to vacuum suction cup 11 through blank 18 in repair zone 19. Branch pipe 17 is also connected with pressure air bag 10 through pneumovacuum cock 20; this bag is also located in repair zone 19. Branch pipe 17 is connected with outlet of air reducer 23 connected to filter 13 through compressed air supply cock 22. EFFECT: improved quality of repair of polymer articles in area of damage or in place of anchorage. 3 dwg

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RU 2 089 393 C1

Authors

Vilents V.S.

Murzinov V.A.

Suvorov B.D.

Zotov A.V.

Abalov V.Z.

Dates

1997-09-10Published

1995-04-25Filed