FR632743A - - Google Patents
Info
- Publication number
- FR632743A FR632743A FR632743DA FR632743A FR 632743 A FR632743 A FR 632743A FR 632743D A FR632743D A FR 632743DA FR 632743 A FR632743 A FR 632743A
- 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.)
- Expired
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1223—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being acted upon by the circulating fluid
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR632743A true FR632743A (de) | 1928-01-14 |
Family
ID=1541805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR632743D Expired FR632743A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR632743A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197018A (zh) * | 2020-09-18 | 2021-01-08 | 中国航发沈阳发动机研究所 | 一种自适应调节航空发动机通风方式的活门 |
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0
- FR FR632743D patent/FR632743A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197018A (zh) * | 2020-09-18 | 2021-01-08 | 中国航发沈阳发动机研究所 | 一种自适应调节航空发动机通风方式的活门 |