NL89531C - - Google Patents
Info
- Publication number
- NL89531C NL89531C NL89531DA NL89531C NL 89531 C NL89531 C NL 89531C NL 89531D A NL89531D A NL 89531DA NL 89531 C NL89531 C NL 89531C
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/117—Shaped-charge perforators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2884437A GB501304A (en) | 1937-10-22 | 1937-10-22 | Improvements in or relating to stuffing boxes for fluid pressure engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89531C true NL89531C (da) |
Family
ID=10282062
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL198654D NL198654A (da) | 1937-10-22 | ||
| NL89531D NL89531C (da) | 1937-10-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL198654D NL198654A (da) | 1937-10-22 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB501304A (da) |
| NL (2) | NL89531C (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014160770A1 (en) * | 2013-03-26 | 2014-10-02 | A.W. Chesterton Company | Loading mechanism for fluid seals |
-
0
- NL NL198654D patent/NL198654A/xx unknown
- NL NL89531D patent/NL89531C/xx active
-
1937
- 1937-10-22 GB GB2884437A patent/GB501304A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL198654A (da) | |
| GB501304A (en) | 1939-02-24 |