DE504449C - Closing device for pipelines - Google Patents

Closing device for pipelines

Info

Publication number
DE504449C
DE504449C DEW83396D DEW0083396D DE504449C DE 504449 C DE504449 C DE 504449C DE W83396 D DEW83396 D DE W83396D DE W0083396 D DEW0083396 D DE W0083396D DE 504449 C DE504449 C DE 504449C
Authority
DE
Germany
Prior art keywords
closing device
pipelines
elastic
pipe
elastic body
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
DEW83396D
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.)
HEINRICH GOETHE
Original Assignee
HEINRICH GOETHE
Publication date
Priority to DEW83396D priority Critical patent/DE504449C/en
Application granted granted Critical
Publication of DE504449C publication Critical patent/DE504449C/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/061—Screw clamps
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pipe Accessories (AREA)

Description

Bei den bekannten Abschlußvorrichtungen aus elastischen Körpern, bei welchen der Abs'c'hhiß durch Abquetschen des elastischen Schlauchstückes erfolgt, macht sich bei häufiger Beanspruchung und bei höherem Leitungsdruck der Nachteil bemerkbar, daß die Knickfalten im elastischen Teile nach und nach verschleißen.In the known locking devices made of elastic bodies, in which the Abs'c'hhiß takes place by squeezing off the elastic piece of tubing, makes it more common Stress and at higher line pressure the disadvantage noticeable that the Gradually wear out folds in the elastic part.

Die vorEegende Erfindung begegnet diesem Nachteil dadurch, daß an den Stellen des elastischen Körpers, an welchen der Knick sttattfinden soll, eine Verstärkung der Wandungen im Innern des elastischen Körpers derartig angebracht wird, daß nicht nur ein scharfer Knick vermieden wird, sondern gleichzeitig eine zwangsläufige Führung des elastischen Körpers bewirkt wird. Durch zweckmäßige Anordnung wird außerdem die beim Öffnen oder Schließen unvermeidliche Dehnung des Materials auf ein Mindestmaß beschränkt, indem die Verstärkungen eine solche Form erhalten, daß im Querschnitt die Länge des elastischen Schlauches in offenem und geschlossenem Zustand unverändert bleibt.The present invention overcomes this disadvantage in that at the points of the elastic body at which the kink is supposed to take place, a reinforcement of the walls is attached inside the elastic body in such a way that not only one sharp kink is avoided, but at the same time an inevitable leadership of the elastic body is effected. By appropriate arrangement, the unavoidable stretching of the material to a minimum when opening or closing limited by making the reinforcements of such a shape that in cross-section the length of the elastic tube in the open and closed state remains unchanged remain.

In der Zeichnung stellen Fig. 1, 2 und 3 die mechanische, Fig. 4 bis 6 die hydraulische oder pneumatische Ausführungsform dar, und zwar:In the drawing, FIGS. 1, 2 and 3 represent the mechanical, FIGS. 4 to 6 the hydraulic or pneumatic embodiment, namely:

Fig. ι und Fig. 4 im Längsschnitt, Fig. 2 und Fig. 5 in der Draufsicht,Fig. 1 and Fig. 4 in longitudinal section, Fig. 2 and Fig. 5 in plan view,

Fig. 3 und Fig. 6 im Querschnitt.3 and 6 in cross section.

Darin bedeuten: α den elastischen Körper, b das starre Verbindungsstück, c die Verschlußvorrichtung, d den druckdichten Hohlkörper, e die Ein- und Auslaßstutzen, / das Bedienungsrad, g die Verstärkungen. Aus den Zeichnungen geht hervor, daß durch die Form der Verstärkungen und der Rohrkörper eine zwangsläufige Führung, die Vermeidung von Knicken und stärkste Druckentlastung des elastischen Köqpers erreicht wird.This means: α the elastic body, b the rigid connecting piece, c the locking device, d the pressure-tight hollow body, e the inlet and outlet ports, / the control wheel, g the reinforcements. From the drawings it can be seen that the shape of the reinforcements and the tubular body ensures an inevitable guidance, the avoidance of kinks and the greatest pressure relief of the elastic body.

Claims (1)

Patentanspruch:Claim: Abschlußvorrichtung für Rohre mittels eines in das Rohr eingesetzten elastischen Scihlauchabscihnittes, der zum Abschluß des Rohres durch mechanische Mittel oder durch Preßluft oder -flüssigkeit zusammengepreßt wird, dadurch gekennzeichnet, daß der Schlauchabschnitt in seiner Längsrichtung zwei diametral gegenüberliegende wulstartige Verdickungen besitzt, derart, daß der Schlauch im zusammengequetschten Zustand keine scharfen Quetschfalten erhalten kann.Closing device for pipes by means of an elastic inserted into the pipe Scihlauchabscihnittes, the closure of the pipe by mechanical means or is compressed by compressed air or liquid, characterized in that that the tube section has two diametrically opposite one another in its longitudinal direction Has bead-like thickenings, such that the hose is squeezed together State cannot receive any sharp creases. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEW83396D Closing device for pipelines Expired DE504449C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW83396D DE504449C (en) Closing device for pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW83396D DE504449C (en) Closing device for pipelines

Publications (1)

Publication Number Publication Date
DE504449C true DE504449C (en) 1930-08-04

Family

ID=7611684

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW83396D Expired DE504449C (en) Closing device for pipelines

Country Status (1)

Country Link
DE (1) DE504449C (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467150A (en) * 1943-11-12 1949-04-12 Carl H Nordell Valve
US2487226A (en) * 1945-02-19 1949-11-08 Byron L Eastman Diaphragm valve
DE842569C (en) * 1950-12-13 1952-06-30 Auto Union G M B H Flow-favorable regulating device, especially for the air of carburetors
US2627874A (en) * 1945-09-20 1953-02-10 Richard S Johnson Hydraulically operated reinforced collapsible valve
US2633154A (en) * 1946-11-23 1953-03-31 Byron L Eastman Valve
DE915764C (en) * 1952-06-22 1954-07-29 Johannes Erhard Fa Shut-off valve with ball valve
US2735642A (en) * 1956-02-21 norman
DE1023283B (en) * 1953-07-21 1958-01-23 Edward Watkin Wynn Diaphragm valve
US2828101A (en) * 1955-07-20 1958-03-25 Orville A Antram Pneumatic valve
US2972464A (en) * 1957-09-30 1961-02-21 Sam A Jones Flexible conduit valve
US3204919A (en) * 1961-07-31 1965-09-07 Tripoli Split sleeve control valve
US3350053A (en) * 1963-02-05 1967-10-31 Honeywell Inc Controlling apparatus
US3733046A (en) * 1971-03-22 1973-05-15 Resistoflex Corp Constrictable tube valve
US4044990A (en) * 1972-02-18 1977-08-30 Alvasum (Aseptic) Limited Flexible tubular members and valves incorporating such members
US4108418A (en) * 1977-01-19 1978-08-22 Cla-Val Co. Fluid operated pinch valve
FR2515771A1 (en) * 1981-11-05 1983-05-06 Danrei Co Ltd PINCHING VALVE DEVICE
EP1035360A3 (en) * 1999-03-05 2002-01-09 Esko A. Riikonen Fluidic pinch valve system

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735642A (en) * 1956-02-21 norman
US2467150A (en) * 1943-11-12 1949-04-12 Carl H Nordell Valve
US2487226A (en) * 1945-02-19 1949-11-08 Byron L Eastman Diaphragm valve
US2627874A (en) * 1945-09-20 1953-02-10 Richard S Johnson Hydraulically operated reinforced collapsible valve
US2633154A (en) * 1946-11-23 1953-03-31 Byron L Eastman Valve
DE842569C (en) * 1950-12-13 1952-06-30 Auto Union G M B H Flow-favorable regulating device, especially for the air of carburetors
DE915764C (en) * 1952-06-22 1954-07-29 Johannes Erhard Fa Shut-off valve with ball valve
DE1023283B (en) * 1953-07-21 1958-01-23 Edward Watkin Wynn Diaphragm valve
US2828101A (en) * 1955-07-20 1958-03-25 Orville A Antram Pneumatic valve
US2972464A (en) * 1957-09-30 1961-02-21 Sam A Jones Flexible conduit valve
US3204919A (en) * 1961-07-31 1965-09-07 Tripoli Split sleeve control valve
US3350053A (en) * 1963-02-05 1967-10-31 Honeywell Inc Controlling apparatus
US3733046A (en) * 1971-03-22 1973-05-15 Resistoflex Corp Constrictable tube valve
US4044990A (en) * 1972-02-18 1977-08-30 Alvasum (Aseptic) Limited Flexible tubular members and valves incorporating such members
US4108418A (en) * 1977-01-19 1978-08-22 Cla-Val Co. Fluid operated pinch valve
FR2515771A1 (en) * 1981-11-05 1983-05-06 Danrei Co Ltd PINCHING VALVE DEVICE
EP1035360A3 (en) * 1999-03-05 2002-01-09 Esko A. Riikonen Fluidic pinch valve system

Similar Documents

Publication Publication Date Title
DE504449C (en) Closing device for pipelines
DE440782C (en) Nozzle for water pipes
DE503291C (en) Hose valve
DE536166C (en) Shut-off device, especially for float valves in waste cisterns
DE718973C (en) Device for pressing rings on
AT51603B (en) Hose burn by means of a clamp of adjustable width.
DE548046C (en) Expansion lid closure
DE712658C (en) Jet pipe with several coaxially arranged one inside the other and longitudinally displaceable jet pipe mouthpieces
DE901026C (en) Air foam generation pipe
AT64555B (en) Device for temporarily closing gas lines.
DE72118C (en) Method of bending tubes
DE853739C (en) Plug-in weather flute connection
DE626257C (en) Shut-off element in which a hose connected to the outlet nozzle is compressed by an angle lever
DE596227C (en) Diaphragm pump
DE102009029904A1 (en) Laparoscopic port with tube piece
DE492751C (en) Cleaning brush with an inflatable brush body for cleaning the inner walls of vessels, especially bottles
DE687881C (en) Root irrigation device
DE474263C (en) Device for automatically pulling a cord through long, closed sewer lines
DE500514C (en) Diaphragm gas pressure regulator with central gas inlet and gas outlet pipe, in which the membrane supports the valve by means of a ring
DE858173C (en) Hose clamp
AT55800B (en) Liquid atomizer.
DE468596C (en) Hose connection
DE667924C (en) Automatically closing nozzle
DE677155C (en) Device for smoothing ties
DE829258C (en) Siphon for filling liquids