NL7216858A - - Google Patents
Info
- Publication number
- NL7216858A NL7216858A NL7216858A NL7216858A NL7216858A NL 7216858 A NL7216858 A NL 7216858A NL 7216858 A NL7216858 A NL 7216858A NL 7216858 A NL7216858 A NL 7216858A NL 7216858 A NL7216858 A NL 7216858A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/22—Rings for preventing wear of grooves or like seatings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5870071A GB1388390A (en) | 1971-12-17 | 1971-12-17 | Pistons for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7216858A true NL7216858A (en:Method) | 1973-06-19 |
Family
ID=10482217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7216858A NL7216858A (en:Method) | 1971-12-17 | 1972-12-12 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4867610A (en:Method) |
| BE (1) | BE792422A (en:Method) |
| CH (1) | CH550324A (en:Method) |
| DE (1) | DE2260551A1 (en:Method) |
| DK (1) | DK138612B (en:Method) |
| ES (2) | ES409821A1 (en:Method) |
| FI (1) | FI53239C (en:Method) |
| FR (1) | FR2163175A5 (en:Method) |
| GB (1) | GB1388390A (en:Method) |
| IT (1) | IT971868B (en:Method) |
| NL (1) | NL7216858A (en:Method) |
| SE (1) | SE386497B (en:Method) |
-
0
- BE BE792422D patent/BE792422A/xx unknown
-
1971
- 1971-12-17 GB GB5870071A patent/GB1388390A/en not_active Expired
-
1972
- 1972-11-28 SE SE1548372A patent/SE386497B/xx unknown
- 1972-11-30 FI FI340172A patent/FI53239C/fi active
- 1972-12-05 FR FR7243241A patent/FR2163175A5/fr not_active Expired
- 1972-12-11 DE DE19722260551 patent/DE2260551A1/de active Pending
- 1972-12-12 NL NL7216858A patent/NL7216858A/xx not_active Application Discontinuation
- 1972-12-13 ES ES409821A patent/ES409821A1/es not_active Expired
- 1972-12-14 DK DK623872A patent/DK138612B/da unknown
- 1972-12-14 IT IT3291372A patent/IT971868B/it active
- 1972-12-15 CH CH1828872A patent/CH550324A/xx not_active IP Right Cessation
- 1972-12-15 JP JP12531472A patent/JPS4867610A/ja active Pending
-
1975
- 1975-05-30 ES ES1975213027U patent/ES213027Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4867610A (en:Method) | 1973-09-14 |
| DE2260551A1 (de) | 1973-06-20 |
| ES213027U (es) | 1976-06-16 |
| CH550324A (de) | 1974-06-14 |
| GB1388390A (en) | 1975-03-26 |
| DK138612B (da) | 1978-10-02 |
| SE386497B (sv) | 1976-08-09 |
| ES213027Y (es) | 1976-11-01 |
| BE792422A (fr) | 1973-03-30 |
| IT971868B (it) | 1974-05-10 |
| ES409821A1 (es) | 1976-03-01 |
| DK138612C (en:Method) | 1979-03-12 |
| FI53239C (en:Method) | 1978-03-10 |
| FR2163175A5 (en:Method) | 1973-07-20 |
| FI53239B (en:Method) | 1977-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BV | The patent application has lapsed |