FI44314B - - Google Patents
Info
- Publication number
- FI44314B FI44314B FI238764A FI238764A FI44314B FI 44314 B FI44314 B FI 44314B FI 238764 A FI238764 A FI 238764A FI 238764 A FI238764 A FI 238764A FI 44314 B FI44314 B FI 44314B
- Authority
- FI
- Finland
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
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Regulating Braking Force (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL301432 | 1963-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI44314B true FI44314B (de) | 1971-06-30 |
Family
ID=19755275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI238764A FI44314B (de) | 1963-12-06 | 1964-11-13 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT255853B (de) |
| BE (1) | BE655770A (de) |
| CH (1) | CH422452A (de) |
| DE (1) | DE1450636C3 (de) |
| DK (1) | DK115440B (de) |
| ES (1) | ES306035A1 (de) |
| FI (1) | FI44314B (de) |
| GB (1) | GB1085398A (de) |
| IL (1) | IL22427A (de) |
| NO (1) | NO115097B (de) |
| SE (1) | SE300549B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH623905A5 (de) * | 1977-06-24 | 1981-06-30 | Fischer Ag Georg | |
| FR2677101B1 (fr) * | 1991-05-30 | 1993-10-01 | Philippe Cloup | Clapet antiretour a portees d'etancheite autonettoyantes. |
| GB9812205D0 (en) * | 1998-06-05 | 1998-08-05 | Matcon R & D Ltd | Fluid flow device |
| CN103603974B (zh) * | 2013-11-07 | 2015-08-26 | 市下控股有限公司 | 防虹吸受压单向阀 |
| CN108487379B (zh) * | 2018-04-08 | 2020-12-04 | 沈纪云 | 一种可连续供应大型办公区沏茶用水的净水储水箱 |
| DK180248B1 (en) * | 2019-01-07 | 2020-09-15 | Danfoss As Intellectual Property | Differential pressure valve arrangement |
| US11857761B2 (en) * | 2021-08-03 | 2024-01-02 | Carefusion 303, Inc. | Check valve |
-
1964
- 1964-11-10 AT AT949764A patent/AT255853B/de active
- 1964-11-11 IL IL2242764A patent/IL22427A/en unknown
- 1964-11-12 DK DK557464A patent/DK115440B/da unknown
- 1964-11-13 FI FI238764A patent/FI44314B/fi active
- 1964-11-13 CH CH1465464A patent/CH422452A/de unknown
- 1964-11-14 ES ES0306035A patent/ES306035A1/es not_active Expired
- 1964-11-16 BE BE655770D patent/BE655770A/xx unknown
- 1964-11-23 GB GB4760764A patent/GB1085398A/en not_active Expired
- 1964-12-01 DE DE19641450636 patent/DE1450636C3/de not_active Expired
- 1964-12-02 NO NO15583064A patent/NO115097B/no unknown
- 1964-12-07 SE SE1476564A patent/SE300549B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL22427A (en) | 1968-09-26 |
| NO115097B (de) | 1968-07-22 |
| GB1085398A (en) | 1967-09-27 |
| DK115440B (da) | 1969-10-06 |
| BE655770A (de) | 1965-03-16 |
| DE1450636B2 (de) | 1972-05-18 |
| DE1450636C3 (de) | 1974-09-05 |
| DE1450636A1 (de) | 1969-03-27 |
| CH422452A (de) | 1966-10-15 |
| ES306035A1 (es) | 1965-03-01 |
| SE300549B (sv) | 1968-04-29 |
| AT255853B (de) | 1967-07-25 |