FR2652870B1 - SHUTTERING DEVICE AND ITS APPLICATIONS. - Google Patents
SHUTTERING DEVICE AND ITS APPLICATIONS.Info
- Publication number
- FR2652870B1 FR2652870B1 FR8913207A FR8913207A FR2652870B1 FR 2652870 B1 FR2652870 B1 FR 2652870B1 FR 8913207 A FR8913207 A FR 8913207A FR 8913207 A FR8913207 A FR 8913207A FR 2652870 B1 FR2652870 B1 FR 2652870B1
- Authority
- FR
- France
- Prior art keywords
- applications
- shuttering device
- shuttering
- Prior art date
- 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 - Lifetime
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0245—Curtain gate valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8913207A FR2652870B1 (en) | 1989-10-10 | 1989-10-10 | SHUTTERING DEVICE AND ITS APPLICATIONS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8913207A FR2652870B1 (en) | 1989-10-10 | 1989-10-10 | SHUTTERING DEVICE AND ITS APPLICATIONS. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2652870A1 FR2652870A1 (en) | 1991-04-12 |
FR2652870B1 true FR2652870B1 (en) | 1992-03-13 |
Family
ID=9386240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8913207A Expired - Lifetime FR2652870B1 (en) | 1989-10-10 | 1989-10-10 | SHUTTERING DEVICE AND ITS APPLICATIONS. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2652870B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108361434A (en) * | 2018-04-23 | 2018-08-03 | 芜湖市华邦流体科技有限公司 | A kind of easy gate valve switching mechanism |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2871213B1 (en) * | 2004-06-02 | 2008-03-07 | Isp System Sa | DEVICE FOR CLOSING AND CONFINING AN ENCLOSURE |
CN106678383B (en) * | 2016-11-11 | 2019-08-20 | 中国工程物理研究院总体工程研究所 | Air seal valve for the partition of heavy caliber light-transmissive conduits |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3815630A (en) * | 1972-01-17 | 1974-06-11 | H Barnebey | Fluid flow control valves |
US3828816A (en) * | 1972-01-17 | 1974-08-13 | Barnebey Cheney Co | Fluid flow control valves |
DE2705060A1 (en) * | 1977-02-08 | 1978-08-10 | Schmidt Hans Guenter Ing Grad | Flow regulation plate for exhaust gas system - has flexible perforated plate movable across flow cross-section in rolling motion |
FR2616877B1 (en) * | 1987-06-16 | 1989-09-22 | Cit Alcatel | VALVE FOR VACUUM ENCLOSURE |
US4867202A (en) * | 1988-11-14 | 1989-09-19 | Cargo Walker, Inc. | Curtain valve arrangement |
-
1989
- 1989-10-10 FR FR8913207A patent/FR2652870B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108361434A (en) * | 2018-04-23 | 2018-08-03 | 芜湖市华邦流体科技有限公司 | A kind of easy gate valve switching mechanism |
Also Published As
Publication number | Publication date |
---|---|
FR2652870A1 (en) | 1991-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |