DE51130C - Device for letting air into a draining water pipe - Google Patents

Device for letting air into a draining water pipe

Info

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
Application number
DENDAT51130D
Other languages
German (de)
Original Assignee
p. erbrecht in Bernburg
Publication of DE51130C publication Critical patent/DE51130C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Einrichtung zum Einlassen von Luft in eine sich entleerende Wasserleitung, bestehend aus einer mit Oeffnung h versehenen Bodenplatte a, dem Cylinderraum b und der mit Winkelkanal η und n1 versehenen Aufsatzkappe c mit zwischengeschaltetem Abschlufsorgan d und der oberen Deckkappe e, zum Zwecke, bei Druckverminderung die Wasserleitung selbstthätig zu entleeren.Means b for admitting air into a is emptied water pipe, consisting of a h apertured base plate a, the Cylinderraum and η with angled channel and n 1 crown cap provided c with intermediate Abschlufsorgan d and the upper cover cap e, for the purpose, with pressure reduction to empty the water pipe automatically.
DENDAT51130D Device for letting air into a draining water pipe Expired - Lifetime DE51130C (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100657A1 (en) * 1982-07-29 1984-02-15 Kentsub Limited Air admittance valve

Cited By (1)

* Cited by examiner, † Cited by third party
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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