FR2265029A1 - Low noise vertical discharge pipe for liquids - has inner helical baffle at inlet connection section - Google Patents
Low noise vertical discharge pipe for liquids - has inner helical baffle at inlet connection sectionInfo
- Publication number
- FR2265029A1 FR2265029A1 FR7409791A FR7409791A FR2265029A1 FR 2265029 A1 FR2265029 A1 FR 2265029A1 FR 7409791 A FR7409791 A FR 7409791A FR 7409791 A FR7409791 A FR 7409791A FR 2265029 A1 FR2265029 A1 FR 2265029A1
- Authority
- FR
- France
- Prior art keywords
- pipe
- liquids
- vertical
- discharge pipe
- low noise
- 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
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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/004—Joining to walls at other than 90 degrees
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
-
- 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
- F16L55/02—Energy absorbers; Noise absorbers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The pipe is applicable to liquids or liquids entraining solids and esp. to vertical down pipes. The inlet to the vertical pipe (12) is inclined to the vertical. The pipe also makes a tangential entry into the vertical pipe, and not a radial one. The liquid when it enters the vertical pipe therefore follows a helical path. There is a baffle plate (2) inside the vertical down pipe which protrudes to the centre of the pipe. The centre is vertical but the outside edge is helical so forming a helical flow path. A groove marks the outside edge for location purposes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7409791A FR2265029A1 (en) | 1974-03-19 | 1974-03-19 | Low noise vertical discharge pipe for liquids - has inner helical baffle at inlet connection section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7409791A FR2265029A1 (en) | 1974-03-19 | 1974-03-19 | Low noise vertical discharge pipe for liquids - has inner helical baffle at inlet connection section |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2265029A1 true FR2265029A1 (en) | 1975-10-17 |
FR2265029B1 FR2265029B1 (en) | 1977-09-30 |
Family
ID=9136692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7409791A Granted FR2265029A1 (en) | 1974-03-19 | 1974-03-19 | Low noise vertical discharge pipe for liquids - has inner helical baffle at inlet connection section |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2265029A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2308070A1 (en) * | 1975-04-16 | 1976-11-12 | Daido Steel Co Ltd | HEAT EXCHANGER FOR INDUSTRIAL OVENS |
FR2342376A1 (en) * | 1976-02-25 | 1977-09-23 | Kubota Ltd | ECOULEMEN CIRCUIT |
EP3241951A1 (en) * | 2016-05-04 | 2017-11-08 | Raccords et Plastiques Nicoll | Drop section |
-
1974
- 1974-03-19 FR FR7409791A patent/FR2265029A1/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2308070A1 (en) * | 1975-04-16 | 1976-11-12 | Daido Steel Co Ltd | HEAT EXCHANGER FOR INDUSTRIAL OVENS |
FR2342376A1 (en) * | 1976-02-25 | 1977-09-23 | Kubota Ltd | ECOULEMEN CIRCUIT |
EP3241951A1 (en) * | 2016-05-04 | 2017-11-08 | Raccords et Plastiques Nicoll | Drop section |
FR3051004A1 (en) * | 2016-05-04 | 2017-11-10 | Nicoll Raccords Plastiques | FALL SECTION |
Also Published As
Publication number | Publication date |
---|---|
FR2265029B1 (en) | 1977-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |