| 7753631 |
Pitch diameter displaced screw |
— |
2010-07-13 |
| 5606996 |
Bladder and accumulator using the same |
— |
1997-03-04 |
| 5123662 |
O-ring mounting groove and backup ring |
— |
1992-06-23 |
| 5107900 |
Expansion-type fuse safety device for accumulator |
— |
1992-04-28 |
| 5027859 |
Apparatus for supporting diaphragm of accumulator |
— |
1991-07-02 |
| 4958973 |
Internal-pressure-bearing female screw |
— |
1990-09-25 |
| 4943095 |
Stepped thread and cutoff thread joint exhibiting excellent fatigue resistance |
— |
1990-07-24 |
| 4907621 |
Bladder-type accumulator with movable cup-shaped sensor |
Kazuo Sugimura |
1990-03-13 |
| 4872486 |
Accumulator having inclined communication holes |
Kazuo Sugimura |
1989-10-10 |
| 4838316 |
Accumulator provided with an insert |
— |
1989-06-13 |
| 4793381 |
Bladder supporting device in an accumulator |
— |
1988-12-27 |
| 4784182 |
Bladder type accumulator associated with a sensor |
— |
1988-11-15 |
| 4761891 |
Method and appartus for machining a screw thread with little dispersion |
— |
1988-08-09 |
| 4733872 |
Fusible packing for a supply port of an accumulator |
— |
1988-03-29 |
| 4732176 |
Isolating member in an in-line type accumulator |
— |
1988-03-22 |
| 4705077 |
Pulsation damping means incorporating therein an inner cylinder having laminated resilient valve shoes |
— |
1987-11-10 |
| 4633910 |
Pulsation absorbing means having one or more valve shoes divided into two parts each displays suitable function |
— |
1987-01-06 |
| 4628964 |
Background device for separating member in accumulator chamber |
Kazuo Sugimura |
1986-12-16 |
| 4600035 |
Pulsation absorbing device incorporating an inner cylinder provided with slidable valve shoes |
— |
1986-07-15 |
| 4526205 |
Pulsation absorption device for high pressure liquid |
Kazuo Sugimura |
1985-07-02 |
| 4509557 |
Accumulator |
— |
1985-04-09 |
| 4452275 |
Safety device for an accumulator |
— |
1984-06-05 |
| 4431200 |
Back-up ring with slitted, folded portion for packing of hydraulic apparatus |
— |
1984-02-14 |
| 4335751 |
Accumulator |
Kazuo Sugimura |
1982-06-22 |
| 4287916 |
Semispherical shape valve device in bladder type accumulators |
Kazuo Sugimura |
1981-09-08 |