CH538621A - Absaugventil - Google Patents
AbsaugventilInfo
- Publication number
- CH538621A CH538621A CH689972A CH689972A CH538621A CH 538621 A CH538621 A CH 538621A CH 689972 A CH689972 A CH 689972A CH 689972 A CH689972 A CH 689972A CH 538621 A CH538621 A CH 538621A
- Authority
- CH
- Switzerland
- Prior art keywords
- suction valve
- suction
- valve
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Check Valves (AREA)
- Polyamides (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK224371 | 1971-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH538621A true CH538621A (de) | 1973-06-30 |
Family
ID=8111032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH689972A CH538621A (de) | 1971-05-11 | 1972-05-09 | Absaugventil |
Country Status (9)
| Country | Link |
|---|---|
| CA (1) | CA963714A (de) |
| CH (1) | CH538621A (de) |
| DE (1) | DE2222893A1 (de) |
| ES (1) | ES180553Y (de) |
| FR (1) | FR2137747B1 (de) |
| GB (1) | GB1393991A (de) |
| NL (1) | NL7206260A (de) |
| NO (1) | NO128346B (de) |
| SE (1) | SE373932B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT220043Z2 (it) * | 1990-07-09 | 1993-06-09 | M.G. Braibanti | Dispositivo a valvola per la regolazione di aria in essiccatoi per prodotti alimentari |
| FR2756366B1 (fr) * | 1996-11-28 | 1999-01-08 | Spirec | Dispositif reducteur de la pression de l'air fournie par une centrale de conditionnement d'air |
| CN109373560B (zh) * | 2018-10-21 | 2021-04-20 | 郑州宝莲科技有限公司 | 一种多风道空气净化器外壳 |
-
1972
- 1972-05-08 SE SE603572A patent/SE373932B/xx unknown
- 1972-05-09 NL NL7206260A patent/NL7206260A/xx unknown
- 1972-05-09 ES ES1972180553U patent/ES180553Y/es not_active Expired
- 1972-05-09 CH CH689972A patent/CH538621A/de not_active IP Right Cessation
- 1972-05-09 CA CA141,673A patent/CA963714A/en not_active Expired
- 1972-05-10 DE DE19722222893 patent/DE2222893A1/de active Pending
- 1972-05-10 NO NO165872A patent/NO128346B/no unknown
- 1972-05-10 FR FR7216764A patent/FR2137747B1/fr not_active Expired
- 1972-05-10 GB GB2172472A patent/GB1393991A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2222893A1 (de) | 1972-11-23 |
| FR2137747A1 (de) | 1972-12-29 |
| GB1393991A (en) | 1975-05-14 |
| NL7206260A (de) | 1972-11-14 |
| ES180553Y (es) | 1973-11-16 |
| CA963714A (en) | 1975-03-04 |
| SE373932B (de) | 1975-02-17 |
| NO128346B (de) | 1973-10-29 |
| ES180553U (es) | 1973-02-16 |
| FR2137747B1 (de) | 1976-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |