DE252663C - - Google Patents
Info
- Publication number
- DE252663C DE252663C DENDAT252663D DE252663DA DE252663C DE 252663 C DE252663 C DE 252663C DE NDAT252663 D DENDAT252663 D DE NDAT252663D DE 252663D A DE252663D A DE 252663DA DE 252663 C DE252663 C DE 252663C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- free end
- lever
- machines
- presses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000189705 Dunedin group Species 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE252663C true DE252663C (cs) |
Family
ID=510997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT252663D Active DE252663C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE252663C (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1084003B (de) * | 1956-08-16 | 1960-06-23 | Wilhelm Koenig Jun | Hydraulischer Hebebock |
| DE1186188B (de) * | 1962-11-12 | 1965-01-28 | Lightburn & Co Ltd | Sicherheitsventil fuer eine hydraulische Hebevorrichtung |
-
0
- DE DENDAT252663D patent/DE252663C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1084003B (de) * | 1956-08-16 | 1960-06-23 | Wilhelm Koenig Jun | Hydraulischer Hebebock |
| DE1186188B (de) * | 1962-11-12 | 1965-01-28 | Lightburn & Co Ltd | Sicherheitsventil fuer eine hydraulische Hebevorrichtung |
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