FR2430558A1 - Valve d'alimentation et d'evacuation d'eau pour conduites exposees au gel - Google Patents
Valve d'alimentation et d'evacuation d'eau pour conduites exposees au gelInfo
- Publication number
- FR2430558A1 FR2430558A1 FR7836749A FR7836749A FR2430558A1 FR 2430558 A1 FR2430558 A1 FR 2430558A1 FR 7836749 A FR7836749 A FR 7836749A FR 7836749 A FR7836749 A FR 7836749A FR 2430558 A1 FR2430558 A1 FR 2430558A1
- Authority
- FR
- France
- Prior art keywords
- valve
- outlet
- closed
- inlet
- water column
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/10—Devices preventing bursting of pipes by freezing
- E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B9/025—Taps specially designed for outdoor use, e.g. wall hydrants, sill cocks
- E03B9/027—Taps specially designed for outdoor use, e.g. wall hydrants, sill cocks with features preventing frost damage
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/04—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
-
- 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/02—Arrangements using fluid issuing from valve members or seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Multiple-Way Valves (AREA)
- Lift Valve (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
L'invention concerne une valve d'alimentation et d'évacuation d'eau. Cette valve comprend un corps 11 muni d'une entrée 12 et d'une sortie 13 alignées, un obturateur en forme de disque 14 disposé entre l'entrée et la sortie et coopérant avec un siège annulaire plan 15, l'obturateur 14 étant fixé à un arbre 16 qui peut être commandé de manière à effectuer une translation axiale sur des supports terminaux 17, 18 contre l'action d'un ressort antagoniste 20, l'arbre 16 présentant un tronçon 19 qui dépasse de l'un des supports terminaux et dans lequel sont menagés deux passages radiaux situés l'un 21 à l'intérieur et l'autre 22 à l'extérieur du corps et reliés entre eux par un conduit axial 23. Cette valve permet de vider les conduites d'eau exposées au gel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2222978U IT7822229V0 (it) | 1978-07-03 | 1978-07-03 | Valvola di alimentazione e scarico di acqua in conduttore esposte al gelo. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2430558A1 true FR2430558A1 (fr) | 1980-02-01 |
FR2430558B3 FR2430558B3 (fr) | 1981-12-04 |
Family
ID=11193361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7836749A Granted FR2430558A1 (fr) | 1978-07-03 | 1978-12-28 | Valve d'alimentation et d'evacuation d'eau pour conduites exposees au gel |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2856340A1 (fr) |
FR (1) | FR2430558A1 (fr) |
IT (1) | IT7822229V0 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2609520A1 (fr) * | 1987-01-09 | 1988-07-15 | Ciliberti Eric | Dispositif de vidange automatique d'une installation pour douche de securite et/ou lave-yeux applique aux depots et industries utilisant des produits chimiques et/ou radioactifs |
CN105909211A (zh) * | 2016-04-19 | 2016-08-31 | 张化庆 | 测试闸门防冻装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2517965B2 (es) * | 2014-03-14 | 2015-05-27 | Griferías Grober, S.L. | Dispositivo de distribución, apertura y cierre de grifería |
-
1978
- 1978-07-03 IT IT2222978U patent/IT7822229V0/it unknown
- 1978-12-27 DE DE19782856340 patent/DE2856340A1/de not_active Withdrawn
- 1978-12-28 FR FR7836749A patent/FR2430558A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2609520A1 (fr) * | 1987-01-09 | 1988-07-15 | Ciliberti Eric | Dispositif de vidange automatique d'une installation pour douche de securite et/ou lave-yeux applique aux depots et industries utilisant des produits chimiques et/ou radioactifs |
CN105909211A (zh) * | 2016-04-19 | 2016-08-31 | 张化庆 | 测试闸门防冻装置 |
CN105909211B (zh) * | 2016-04-19 | 2018-02-23 | 张化庆 | 测试闸门防冻装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2856340A1 (de) | 1980-01-17 |
FR2430558B3 (fr) | 1981-12-04 |
IT7822229V0 (it) | 1978-07-03 |
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