DE51130C - Device for letting air into a draining water pipe - Google Patents
Device for letting air into a draining water pipeInfo
- Publication number
- DE51130C DE51130C DENDAT51130D DE51130DA DE51130C DE 51130 C DE51130 C DE 51130C DE NDAT51130 D DENDAT51130 D DE NDAT51130D DE 51130D A DE51130D A DE 51130DA DE 51130 C DE51130 C DE 51130C
- Authority
- DE
- Germany
- Prior art keywords
- water pipe
- draining water
- letting air
- air
- letting
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims 3
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
-
- 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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Sink And Installation For Waste Water (AREA)
Description
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE51130C true DE51130C (en) |
Family
ID=325923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT51130D Expired - Lifetime DE51130C (en) | Device for letting air into a draining water pipe |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE51130C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0100657A1 (en) * | 1982-07-29 | 1984-02-15 | Kentsub Limited | Air admittance valve |
-
0
- DE DENDAT51130D patent/DE51130C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0100657A1 (en) * | 1982-07-29 | 1984-02-15 | Kentsub Limited | Air admittance valve |
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