FR2131127A5 - Three position float valve - for regeneration of water softener - Google Patents
Three position float valve - for regeneration of water softenerInfo
- Publication number
- FR2131127A5 FR2131127A5 FR7112008A FR7112008A FR2131127A5 FR 2131127 A5 FR2131127 A5 FR 2131127A5 FR 7112008 A FR7112008 A FR 7112008A FR 7112008 A FR7112008 A FR 7112008A FR 2131127 A5 FR2131127 A5 FR 2131127A5
- Authority
- FR
- France
- Prior art keywords
- regeneration
- float valve
- water softener
- brine
- under press
- 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
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7112008A FR2131127A5 (en) | 1971-03-30 | 1971-03-30 | Three position float valve - for regeneration of water softener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7112008A FR2131127A5 (en) | 1971-03-30 | 1971-03-30 | Three position float valve - for regeneration of water softener |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2131127A5 true FR2131127A5 (en) | 1972-11-10 |
Family
ID=9074783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7112008A Expired FR2131127A5 (en) | 1971-03-30 | 1971-03-30 | Three position float valve - for regeneration of water softener |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2131127A5 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111043392A (zh) * | 2019-12-27 | 2020-04-21 | 上海在田环境科技有限公司 | 负压管道开合装置及其应用 |
EP3792536A3 (fr) * | 2019-09-11 | 2021-05-12 | Shanghai Ztec Environmental S&T Co., Ltd. | Dispositif d'ouverture et de fermeture d'un pipeline à pression négative |
-
1971
- 1971-03-30 FR FR7112008A patent/FR2131127A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3792536A3 (fr) * | 2019-09-11 | 2021-05-12 | Shanghai Ztec Environmental S&T Co., Ltd. | Dispositif d'ouverture et de fermeture d'un pipeline à pression négative |
US11448338B2 (en) | 2019-09-11 | 2022-09-20 | Shanghai ZTEC Environmental S&T CO., LTD. | Negative pressure pipeline opening and closing device |
CN111043392A (zh) * | 2019-12-27 | 2020-04-21 | 上海在田环境科技有限公司 | 负压管道开合装置及其应用 |
CN111043392B (zh) * | 2019-12-27 | 2022-04-08 | 上海在田环境科技有限公司 | 负压管道开合装置及其应用 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |