DE75074C - Multi-blade gas suction cup with a fixed axis - Google Patents

Multi-blade gas suction cup with a fixed axis

Info

Publication number
DE75074C
DE75074C DENDAT75074D DE75074DA DE75074C DE 75074 C DE75074 C DE 75074C DE NDAT75074 D DENDAT75074 D DE NDAT75074D DE 75074D A DE75074D A DE 75074DA DE 75074 C DE75074 C DE 75074C
Authority
DE
Germany
Prior art keywords
gas suction
tube
fixed axis
axis
suction device
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
DENDAT75074D
Other languages
German (de)
Original Assignee
BERLIN-ANHALTISCHE MASCHINENBAU-AKTIEN-GESELLSCHAFT in Berlin N.W., Martinickenfelde
Publication of DE75074C publication Critical patent/DE75074C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/352—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes being pivoted on the axis of the outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Die Neuerung besteht in folgender Einrichtung: The innovation consists in the following facility: Um ein Durchfedern oder Ecken der Flügel eines Gassaugers bei hohem Gegendruck zu vermeiden, geht die feststehende Achse e nur bis zur Mitte des Saugers bezw. des Rohres h (Fig. 2 und 3) und ist hier durch Kugelgelenk mit dem Rohr h verbunden. Letzteres wird durch Keil i verhindert, die Drehung des Gassaugers mitzumachen.In order to avoid a deflection or corners of the wings of a gas suction device with high back pressure, the fixed axis e only goes up to the center of the suction device or respectively. of the tube h (Fig. 2 and 3) and is here connected to the tube h by a ball joint. The latter is prevented by wedge i from taking part in the rotation of the gas suction device. Rohr h und somit die Flügel des Gassaugers müssen also auch bei hohem Gegendruck, der ein Durchbiegen der Lagerachse e bewirkt, ihre waagrechte Lage beibehalten.Tube h and thus the blades of the gas suction device must therefore maintain their horizontal position even in the event of high counterpressure, which causes the bearing axis e to bend. Um Rohr h ist ferner das Schmierrohr k derart angeordnet, dafs zwischen h und k ein Hohlraum entsteht, der eine vollkommene Schmierung der Flügelgelenke von aufsen her gestattet.The lubrication tube k is also arranged around tube h in such a way that a cavity is created between h and k which allows complete lubrication of the wing joints from the outside. Patent-Anspruch:Patent claim: Mehrflügeliger Gassauger mit feststehender Achse, dadurch gekennzeichnet, dafs die Achse (e) nur bis zur Mitte des Saugers bezw. des Rohres (h) durchgeführt und dort als Kugelgelenk ausgebildet ist, so dafs die Achse mittelst der Stützung des Rohres (h) in seiner Mitte das Mitdurchbiegen der Gassaugerflügel bei hohem Gegendruck verhindert, während gleichzeitig infolge der Beweglichkeit des Rohres (h) gegen das Kugelgelenk der feststehenden Achse die horizontale Lage des Drehkörpers gesichert ist.Multi-blade gas suction cup with a fixed axis, characterized in that the axis (e) is only up to the center of the suction cup or of the pipe (h) and is designed there as a ball joint, so that the axis by means of the support of the pipe (h) in its center prevents the gas suction fan from bending at high counterpressure, while at the same time due to the mobility of the pipe (h) against the ball joint the fixed axis the horizontal position of the rotating body is secured.
DENDAT75074D Multi-blade gas suction cup with a fixed axis Expired - Lifetime DE75074C (en)

Publications (1)

Publication Number Publication Date
DE75074C true DE75074C (en)

Family

ID=348071

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT75074D Expired - Lifetime DE75074C (en) Multi-blade gas suction cup with a fixed axis

Country Status (1)

Country Link
DE (1) DE75074C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7119230B2 (en) 2002-07-01 2006-10-10 Mitsubishi Gas Chemical Co., Inc. Process for production of xylylenediamine and/or cyanobenzylamine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7119230B2 (en) 2002-07-01 2006-10-10 Mitsubishi Gas Chemical Co., Inc. Process for production of xylylenediamine and/or cyanobenzylamine

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