FR2021094A1 - - Google Patents
Info
- Publication number
- FR2021094A1 FR2021094A1 FR6935889A FR6935889A FR2021094A1 FR 2021094 A1 FR2021094 A1 FR 2021094A1 FR 6935889 A FR6935889 A FR 6935889A FR 6935889 A FR6935889 A FR 6935889A FR 2021094 A1 FR2021094 A1 FR 2021094A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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 |
---|---|
FR2021094A1 true FR2021094A1 (fr) | 1970-07-17 |
Family
ID=25756297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6935889A Withdrawn FR2021094A1 (fr) | 1968-10-19 | 1969-10-20 |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE740359A (fr) |
CH (1) | CH492912A (fr) |
ES (1) | ES372695A1 (fr) |
FR (1) | FR2021094A1 (fr) |
GB (1) | GB1224847A (fr) |
NL (1) | NL6915677A (fr) |
SE (1) | SE353781B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113218123A (zh) * | 2018-09-28 | 2021-08-06 | 海尔智家股份有限公司 | 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
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113218123A (zh) * | 2018-09-28 | 2021-08-06 | 海尔智家股份有限公司 | 便携式冷冻装置 |
CN113218123B (zh) * | 2018-09-28 | 2022-06-24 | 海尔智家股份有限公司 | 便携式冷冻装置 |
Also Published As
Publication number | Publication date |
---|---|
GB1224847A (en) | 1971-03-10 |
SE353781B (fr) | 1973-02-12 |
CH492912A (de) | 1970-06-30 |
NL6915677A (fr) | 1970-04-21 |
ES372695A1 (es) | 1972-02-16 |
BE740359A (fr) | 1970-04-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |