Expansible chamber devices – With inspection window in expansible chamber wall portion – With lock
Patent
1993-08-10
1995-12-26
Lopez, F. Daniel
Expansible chamber devices
With inspection window in expansible chamber wall portion
With lock
92108, 92113, 92128, F01B 3112
Patent
active
054777712
ABSTRACT:
A LDT dry well consisting of a stainless steel tube closed at one end and welded to an adapter piece on the opposite end is attached is threaded into the rear of the cylinder and the stainless steel well extends into the cylinder. Inside the tube, the LDT is mounted and threaded into the adapter on the rear of the well. The device therefore seals the LDT from the hydraulic fluid and permits the removal of the LDT from the cylinder without loss of any fluid. The cylinder can be maintained at pressure during and in operation during the replacement operation even though the feedback device is removed.
REFERENCES:
patent: 4140044 (1979-02-01), Biller et al.
patent: 5150049 (1992-09-01), Schuetz
Lopez F. Daniel
Tang Wayne L.
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