FR2170212A1 - - Google Patents
Info
- Publication number
- FR2170212A1 FR2170212A1 FR7303755A FR7303755A FR2170212A1 FR 2170212 A1 FR2170212 A1 FR 2170212A1 FR 7303755 A FR7303755 A FR 7303755A FR 7303755 A FR7303755 A FR 7303755A FR 2170212 A1 FR2170212 A1 FR 2170212A1
- 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.)
- Granted
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
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
- F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB508772A GB1357043A (en) | 1972-02-03 | 1972-02-03 | Fluid flow control devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2170212A1 true FR2170212A1 (US20070031759A1-20070208-C00026.png) | 1973-09-14 |
| FR2170212B3 FR2170212B3 (US20070031759A1-20070208-C00026.png) | 1976-01-30 |
Family
ID=9789530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7303755A Expired FR2170212B3 (US20070031759A1-20070208-C00026.png) | 1972-02-03 | 1973-02-02 |
Country Status (7)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE440999C (sv) * | 1981-04-01 | 1992-06-01 | Tetra Pak Ab | Ventilaggregat innefattande ett av flexibelt material tillverkat munstycke |
| DE3603503A1 (de) * | 1986-02-05 | 1987-08-06 | Grohe Armaturen Friedrich | Mischbatterie mit schlauchbrausenauslauf |
| CN101962212A (zh) * | 2010-09-19 | 2011-02-02 | 陶小桂 | 一种大型制水机 |
-
1972
- 1972-02-03 GB GB508772A patent/GB1357043A/en not_active Expired
-
1973
- 1973-01-24 SE SE7300978A patent/SE388469B/xx unknown
- 1973-01-26 ZA ZA730607A patent/ZA73607B/xx unknown
- 1973-01-31 AU AU51610/73A patent/AU5161073A/en not_active Expired
- 1973-02-02 FR FR7303755A patent/FR2170212B3/fr not_active Expired
- 1973-02-02 DE DE2305236A patent/DE2305236A1/de active Pending
- 1973-03-02 ES ES411185A patent/ES411185A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE388469B (sv) | 1976-10-04 |
| ZA73607B (en) | 1973-12-19 |
| ES411185A1 (es) | 1975-12-01 |
| FR2170212B3 (US20070031759A1-20070208-C00026.png) | 1976-01-30 |
| DE2305236A1 (de) | 1973-08-09 |
| AU5161073A (en) | 1974-08-01 |
| GB1357043A (en) | 1974-06-19 |
