DE3360C - INNOVATIONS TO THE VALVE BOX FOR AIR COMPRESSION PUMPS - Google Patents

INNOVATIONS TO THE VALVE BOX FOR AIR COMPRESSION PUMPS

Info

Publication number
DE3360C
DE3360C DE18783360D DE3360DA DE3360C DE 3360 C DE3360 C DE 3360C DE 18783360 D DE18783360 D DE 18783360D DE 3360D A DE3360D A DE 3360DA DE 3360 C DE3360 C DE 3360C
Authority
DE
Germany
Prior art keywords
air compression
innovations
valve box
compression pumps
pumps
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
Application number
DE18783360D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenbau-Ag Humboldt
Original Assignee
Maschinenbau-Ag Humboldt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application granted granted Critical
Publication of DE3360C publication Critical patent/DE3360C/en
Application filed by Maschinenbau-Ag Humboldt filed Critical Maschinenbau-Ag Humboldt
Expired legal-status Critical Current

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)

Description

1878.1878.

Klasse 27.Class 27.

MASCHINENBAU-ACTIEN-GESELLSCHAFT HUMBOLDT in KALKMASCHINENBAU-ACTIEN-GESELLSCHAFT HUMBOLDT in KALK

bei CÖLN a. Rh.at CÖLN a. Rh.

Neuerungen an Ventilkasten für Luftcom pressionspumpen.Innovations to the valve box for air compression pumps.

Patentirt im Deutschen Reiche vom 26. Mai 1878 ab.Patented in the German Empire on May 26, 1878.

Die in beiliegender Zeichnung dargestellte Construction der Ventilkästen für Luftcompressionspumpen bezweckt neben gröfstmöglichster Einfachhheit ein geräuschloses Arbeiten, einen sicheren dichten Abschlufs, sowie grofse Dauerhaftigkeit der Ventile.The construction of the valve boxes for air compression pumps shown in the accompanying drawing In addition to the greatest possible simplicity, aims to ensure noiseless work, a secure, tight seal, as well as large Durability of the valves.

Die Ventile bestehen aus Gummiringen mit kreisförmigem Querschnitt, welche sich in ringförmige Ausschnitte c d legen, und zwar dienen die unteren α α als Saugringe, der obere b als Druckring. Sie bieten nicht nur genügend grofse Querschnitte für den Durchgang der Luft, sondern haben auch noch den Vortheil, dafs die Druckflächen eines Ringes von beiden Seiten nahezu gleich sind und deshalb keines bedeutenden Ueberdruckes zum Abheben bedürfen. Dieselben benöthigen zum dichten Abschlufs eine ganz geringe Spannung und behalten bei richtiger Wahl des Materials sehr lange ihre Elasticität. Sie lassen sich leicht nachsehen und eventuell einsetzen, da man blos den Ventilkastendeckel abzuschrauben hat, um sowohl Druck- als auch Saugringe einfach abnehmen zu können.The valves consist of rubber rings with a circular cross-section, which are placed in annular cutouts cd , the lower α α serve as suction rings, the upper b as a pressure ring. Not only do they offer sufficiently large cross-sections for air to pass through, but they also have the advantage that the pressure surfaces of a ring are almost the same on both sides, and therefore do not require any significant excess pressure to lift off. They require very little tension for a tight seal and, if the material is chosen correctly, retain their elasticity for a very long time. They are easy to look up and, if necessary, to be used, since all you have to do is unscrew the valve box cover in order to be able to easily remove both pressure and suction rings.

Claims (1)

Patent-Anspruch:Patent claim: Die Anwendung von Gummiringen mit kreisförmigem Querschnitt in beschriebener Anordnung als Ventile bei Luftcompressionspumpen.The use of rubber rings with a circular cross-section in the arrangement described as valves in air compression pumps. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DE18783360D 1878-05-26 1878-05-26 INNOVATIONS TO THE VALVE BOX FOR AIR COMPRESSION PUMPS Expired DE3360C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3360T 1878-05-26

Publications (1)

Publication Number Publication Date
DE3360C true DE3360C (en) 1878-01-01

Family

ID=282381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE18783360D Expired DE3360C (en) 1878-05-26 1878-05-26 INNOVATIONS TO THE VALVE BOX FOR AIR COMPRESSION PUMPS

Country Status (1)

Country Link
DE (1) DE3360C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6968863B1 (en) * 1998-09-30 2005-11-29 Franciscus Roffelsen Non-return valve
DE102016219766A1 (en) * 2016-10-11 2018-04-12 Gustav Magenwirth Gmbh & Co. Kg clutch slave

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6968863B1 (en) * 1998-09-30 2005-11-29 Franciscus Roffelsen Non-return valve
DE102016219766A1 (en) * 2016-10-11 2018-04-12 Gustav Magenwirth Gmbh & Co. Kg clutch slave

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