NL6915677A - - Google Patents
Info
- Publication number
- NL6915677A NL6915677A NL6915677A NL6915677A NL6915677A NL 6915677 A NL6915677 A NL 6915677A NL 6915677 A NL6915677 A NL 6915677A NL 6915677 A NL6915677 A NL 6915677A NL 6915677 A NL6915677 A NL 6915677A
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681804109 DE1804109A1 (de) | 1968-10-19 | 1968-10-19 | Rueckschlagventil |
| DE19691941777 DE1941777C (de) | 1969-08-16 | Rückschlagventil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6915677A true NL6915677A (xx) | 1970-04-21 |
Family
ID=25756297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6915677A NL6915677A (xx) | 1968-10-19 | 1969-10-16 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE740359A (xx) |
| CH (1) | CH492912A (xx) |
| ES (1) | ES372695A1 (xx) |
| FR (1) | FR2021094A1 (xx) |
| GB (1) | GB1224847A (xx) |
| NL (1) | NL6915677A (xx) |
| SE (1) | SE353781B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708364B (zh) * | 2018-09-28 | 2021-05-25 | 重庆海尔制冷电器有限公司 | 便携式冷冻装置 |
-
1969
- 1969-10-08 CH CH1512069A patent/CH492912A/de not_active IP Right Cessation
- 1969-10-09 GB GB4965969A patent/GB1224847A/en not_active Expired
- 1969-10-16 BE BE740359D patent/BE740359A/xx unknown
- 1969-10-16 NL NL6915677A patent/NL6915677A/xx unknown
- 1969-10-18 ES ES372695A patent/ES372695A1/es not_active Expired
- 1969-10-20 FR FR6935889A patent/FR2021094A1/fr not_active Withdrawn
- 1969-10-20 SE SE1436969A patent/SE353781B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1224847A (en) | 1971-03-10 |
| SE353781B (xx) | 1973-02-12 |
| FR2021094A1 (xx) | 1970-07-17 |
| CH492912A (de) | 1970-06-30 |
| ES372695A1 (es) | 1972-02-16 |
| BE740359A (xx) | 1970-04-01 |