Metal working – Means to assemble or disassemble – Valve applying or removing
Patent
1998-10-19
2000-09-12
Watson, Robert C.
Metal working
Means to assemble or disassemble
Valve applying or removing
292131, 292814, 269 17, B66F 300
Patent
active
061158968
ABSTRACT:
A maintenance device for flat filter head valves, comprising a metallic structure (1) having an upper flange (2), which is supported and connected by structural components (5) on a support frame (6), from which derive four supporting legs (7) having respective wheels (8) in the lower ends thereof. The device is formed as a small car (11) to be positioned over tracks (10) at the time the component to be subjected to maintenance procedures is removed, and it can be removed from the work area (T) of base structure (9) later on.
REFERENCES:
patent: 2627109 (1953-02-01), Bock et al.
patent: 5127638 (1992-07-01), Kent
patent: 5184653 (1993-02-01), Lacy
patent: 5632475 (1997-05-01), McCanse
Dutra Eloi
Ferreira Luiz De Souza
Gon.cedilla.alves Herlon Quintao
Sena Nelson Aparecido
Silva Eduardo
Companhia Vale Do Rio Doce
Watson Robert C.
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