FR2030477A5 - - Google Patents
Info
- Publication number
- FR2030477A5 FR2030477A5 FR6901875A FR6901875A FR2030477A5 FR 2030477 A5 FR2030477 A5 FR 2030477A5 FR 6901875 A FR6901875 A FR 6901875A FR 6901875 A FR6901875 A FR 6901875A FR 2030477 A5 FR2030477 A5 FR 2030477A5
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
- F16K15/046—Check valves with guided rigid valve members shaped as balls spring-loaded by a spring other than a helicoidal spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6901875A FR2030477A5 (en) | 1969-01-30 | 1969-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6901875A FR2030477A5 (en) | 1969-01-30 | 1969-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2030477A5 true FR2030477A5 (en) | 1970-11-13 |
Family
ID=9028368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6901875A Expired FR2030477A5 (en) | 1969-01-30 | 1969-01-30 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2030477A5 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999032817A1 (en) * | 1997-12-23 | 1999-07-01 | Whetstone Group International, Inc. | Fluid flow control valve |
US6199584B1 (en) | 1997-12-23 | 2001-03-13 | Whetstone Group International, Inc. | Fluid flow control valve |
US6263911B1 (en) | 1997-12-23 | 2001-07-24 | Whetstone Group International, Inc. | Fluid flow control valve |
-
1969
- 1969-01-30 FR FR6901875A patent/FR2030477A5/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999032817A1 (en) * | 1997-12-23 | 1999-07-01 | Whetstone Group International, Inc. | Fluid flow control valve |
US6199584B1 (en) | 1997-12-23 | 2001-03-13 | Whetstone Group International, Inc. | Fluid flow control valve |
US6260575B1 (en) | 1997-12-23 | 2001-07-17 | Whetstone Group International, Inc. | Fluid flow control valve |
US6263911B1 (en) | 1997-12-23 | 2001-07-24 | Whetstone Group International, Inc. | Fluid flow control valve |
US6263912B1 (en) | 1997-12-23 | 2001-07-24 | Whetstone Group International, Inc. | Fluid flow control valve |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
CA | Change of address | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |