DE866284C - throttle - Google Patents

throttle

Info

Publication number
DE866284C
DE866284C DER2356D DER0002356D DE866284C DE 866284 C DE866284 C DE 866284C DE R2356 D DER2356 D DE R2356D DE R0002356 D DER0002356 D DE R0002356D DE 866284 C DE866284 C DE 866284C
Authority
DE
Germany
Prior art keywords
axis
pressure medium
tubular
plate
circumference
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
DER2356D
Other languages
German (de)
Inventor
Hans Dipl-Ing Neweling
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 filed by Ruhrchemie AG filed Critical Ruhrchemie AG
Priority to DER2356D priority Critical patent/DE866284C/en
Application granted granted Critical
Publication of DE866284C publication Critical patent/DE866284C/en
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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)

Description

Die Erfindung betrifft eine Drosselklappe mit einer im Rohrdurchgangsquerschnitt liegenden, um eine Achse drehbaren Platte, die an ihrem Umfang eine vornehmlich aus einem Schlauch bestehende, in sich geschlossene Ummantelung trägt, die mit einer Druckmittelleitung verbunden ist und durch das zugeleitete Druckmittel fest in nie Dichtfuge cingepreßt werden. kann. Die Erfindung besteht darin, daß die Drehachse der Abschlußplatte .derart mit der Platte verbunden ist, daß sie seitlich von der schlauchförmigen Ummantelung liegt.The invention relates to a throttle valve with a pipe passage cross-section lying, rotatable about an axis plate, which on its circumference is primarily a Consists of a hose, self-contained sheath, which with a Pressure medium line is connected and by the supplied pressure medium firmly in never Sealing joint can be pressed in. can. The invention consists in that the axis of rotation the end plate .derart is connected to the plate that it is laterally from the tubular sheath lies.

In der Zeichnung ist eine Ausführungsform der neuen Drosselklappe dargestellt (Abb. r bis 3). Durch das Rohr r ist die im Stopfbuchsehlager 6 bewegliche, .durch das Handrad ? bediente Welle 4 hindurchgeführt, mit der über das Lagerauge 5 die als Absperrglied dienende Scheibe 2 starr verbunden ist. In dem Außenrand der Randverdickung 12 ist eine für ,die Auflage eines Gummischlauches 3 dienende Vertiefung derart angebracht, daß diese sich bei Abschlußstellung der Scheibe direkt gegenüber der Rohrwand befindet. Die innere Rohrwand trägt eine ringförmige Erhöhung 8, die in Abschlußstellung der Scheibe der tiefsten Stelle der Ausbuchtung des Scheibenrandes gegenüberliegt. Der Druckschlauch wird in Abschlußstellung der Scheibe zur Erreichung eines dichten Abschlusses der Sperrvorrichtung über die Leitung ro und das Verbindungsstück z z bei 9 mit einem Druckmittel gefüllt und die Zuleitung 1o zur Aufrechterhaltung des Druckes in bekannter Weise abgesperrt. Als Druckmittel vermögen beliebige, das Schlauchmaterial nicht angreifende Gase und Flüssigkeiten zu dienen. Bei Verwendung von Flüssigkeiten als Druckmittel ist eine .gleichzeitige Verwendung geringer Gasmengen zwecks Aufrechterhaltung des jeweils erteilten Druckes zweckmäßig. Die Abb.3 zeigt eine beispielsweise Maßnahme zur Erhöhung der Abdichtung bei Verwendung von Schläuchen mit verhältnismäßig geringer Elastizität. An Stelle der ringförmigen Dichtungsleiste 8 in Abb. r sind zwei Leisten 13 und 14 getreten. Verwendet wird in dem hier erläuterten Falle ein Metallschlauch 15, dessen Ausdehnbarkeit durch Anbringung der Dehnungswellen 16 und 17 im Umfange des Schlauches erhöht ist.In the drawing, an embodiment of the new throttle valve is shown (Fig. R to 3). Through the pipe r is the movable in the stuffing box bearing 6, .by the handwheel? operated shaft 4 passed through, with which the disc 2 serving as a shut-off member is rigidly connected via the bearing eye 5. In the outer edge of the thickened edge 12, a recess serving to support a rubber hose 3 is attached in such a way that it is located directly opposite the pipe wall when the disc is in the final position. The inner tube wall carries an annular elevation 8 which, in the final position of the disk, lies opposite the deepest point of the bulge of the disk edge. The pressure hose is filled with a pressure medium in the closing position of the disk to achieve a tight seal of the locking device via the line ro and the connector zz at 9 and the supply line 1o blocked in a known manner to maintain the pressure. Any gases and liquids that do not attack the hose material can serve as pressure medium. When using liquids as pressure medium, it is advisable to use small amounts of gas at the same time in order to maintain the pressure applied in each case. Figure 3 shows an example of a measure to increase the seal when using hoses with relatively low elasticity. In place of the annular sealing strip 8 in Fig. R, two strips 13 and 14 have occurred. In the case explained here, a metal hose 15 is used, the expandability of which is increased by attaching the expansion shafts 16 and 17 to the circumference of the hose.

Claims (2)

PATENTANSPRÜCHE: z. Drosselklappe mit im Rohrdurchgangsquerschnitt liegender, um eine Achse drehbarer Platte, die an ihrem Umfang eine schlauchförmige Ummantelung trägt, die sich beim Einleiten eines gasförmigen und/oder flüssigen Druckmittels fest gegen die-Wandungen der abzusperrenden Rohrleitung legt, dadurch gekennzeichnet, daß die Drehachse der Abschlußplatte derart mit der Platte verbunden ist, daß sie seitlich von der schlauchförmigen Ummantelung liegt. PATENT CLAIMS: e.g. Throttle valve with in the pipe passage cross-section lying, rotatable about an axis plate, which has a tubular on its circumference Sheathing wears out when a gaseous and / or liquid is introduced Pressure medium firmly against the walls of the pipeline to be shut off, thereby characterized in that the axis of rotation of the end plate is so connected to the plate is that it lies to the side of the tubular sheath. 2. Drosselklappe mit im Rohrdurchgangsquerschnitt liegender, um eine Achse drehbarer Platte, die an ihrem Umfang eine schlauchförmige Ummantelung trägt, die sich beim Einleiten eines gasförmigen und/oder flüssigen Druckmittels fest gegen die Wandungen der abzusperrenden Rohrleitung legt, dadurch gekennzeichnet, daß die schlauchförmige Ummantelung aus einem Metallschlauch besteht, der seitliche Dehnungswellen (r6, 17) besitzt. Angezogene Druckschriften: Deutsche Patentschriften Nr. 576 226, 589 240, britische Patentschrift Nr. 435 059; USA.-Patentschriften Nr. 1834 87o, 1844 641.2. Throttle valve with lying in the pipe passage cross-section, rotatable about an axis, which carries a tubular casing on its circumference, which when a gaseous and / or liquid pressure medium is introduced against the walls of the pipe to be shut off, characterized in that the tubular casing consists of a metal hose with lateral expansion waves (r6, 17). References: German Patent Nos. 576 226, 589 240, British Patent No. 435 059; USA. Patent Nos. 1,834 87o 1844 641st
DER2356D 1943-06-24 1943-06-24 throttle Expired DE866284C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER2356D DE866284C (en) 1943-06-24 1943-06-24 throttle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER2356D DE866284C (en) 1943-06-24 1943-06-24 throttle

Publications (1)

Publication Number Publication Date
DE866284C true DE866284C (en) 1953-02-09

Family

ID=7395946

Family Applications (1)

Application Number Title Priority Date Filing Date
DER2356D Expired DE866284C (en) 1943-06-24 1943-06-24 throttle

Country Status (1)

Country Link
DE (1) DE866284C (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960402C (en) * 1952-03-23 1957-03-21 Johannes Erhard Fa Butterfly valve
DE1016521B (en) * 1954-07-23 1957-09-26 Friedrich Karl Ludwigs Flap valve with compressible circumferential seal
DE1020217B (en) * 1955-05-14 1957-11-28 Bosch Gmbh Robert Flap valve, especially for high vacuum lines
DE1061473B (en) * 1954-07-15 1959-07-16 Thermo Technical Dev Ltd Rotary damper construction for smoke gas ducts, gas and air lines
DE1164777B (en) * 1957-03-04 1964-03-05 James Gordon & Co Ltd throttle
US3383086A (en) * 1966-07-12 1968-05-14 Ryen Aaron Butterfly valves and the like
US3726504A (en) * 1971-04-02 1973-04-10 Gen Signal Corp Corrosion resistant valving edge for butter-fly valve disc
CN105003666A (en) * 2015-06-24 2015-10-28 丁毅 Round air door
WO2017154487A1 (en) * 2016-03-09 2017-09-14 大豊工業株式会社 Valve device
WO2019141991A1 (en) * 2018-01-19 2019-07-25 Woodward Peter John Butterfly valve comprising an actuated seal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1834870A (en) * 1925-10-26 1931-12-01 I P Morris Corp Valve
US1844641A (en) * 1928-05-31 1932-02-09 Allis Chalmers Mfg Co Valve packing
DE576226C (en) * 1933-05-09 J M Voith Fa Sealing hose for throttle valves
DE589240C (en) * 1933-12-07 J M Voith Fa Hose seal for throttle valves
GB435059A (en) * 1934-04-14 1935-09-13 Boving And Company Ltd Improvements relating to butterfly valves

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE576226C (en) * 1933-05-09 J M Voith Fa Sealing hose for throttle valves
DE589240C (en) * 1933-12-07 J M Voith Fa Hose seal for throttle valves
US1834870A (en) * 1925-10-26 1931-12-01 I P Morris Corp Valve
US1844641A (en) * 1928-05-31 1932-02-09 Allis Chalmers Mfg Co Valve packing
GB435059A (en) * 1934-04-14 1935-09-13 Boving And Company Ltd Improvements relating to butterfly valves

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960402C (en) * 1952-03-23 1957-03-21 Johannes Erhard Fa Butterfly valve
DE1061473B (en) * 1954-07-15 1959-07-16 Thermo Technical Dev Ltd Rotary damper construction for smoke gas ducts, gas and air lines
DE1016521B (en) * 1954-07-23 1957-09-26 Friedrich Karl Ludwigs Flap valve with compressible circumferential seal
DE1020217B (en) * 1955-05-14 1957-11-28 Bosch Gmbh Robert Flap valve, especially for high vacuum lines
DE1164777B (en) * 1957-03-04 1964-03-05 James Gordon & Co Ltd throttle
US3383086A (en) * 1966-07-12 1968-05-14 Ryen Aaron Butterfly valves and the like
US3726504A (en) * 1971-04-02 1973-04-10 Gen Signal Corp Corrosion resistant valving edge for butter-fly valve disc
CN105003666A (en) * 2015-06-24 2015-10-28 丁毅 Round air door
WO2017154487A1 (en) * 2016-03-09 2017-09-14 大豊工業株式会社 Valve device
WO2019141991A1 (en) * 2018-01-19 2019-07-25 Woodward Peter John Butterfly valve comprising an actuated seal
GB2572736A (en) * 2018-01-19 2019-10-16 John Woodward Peter Valve
CN112219049A (en) * 2018-01-19 2021-01-12 P·J·伍德沃德 Butterfly valve comprising an actuated seal

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