DE934210C - tube - Google Patents
tubeInfo
- Publication number
- DE934210C DE934210C DEC5050A DEC0005050A DE934210C DE 934210 C DE934210 C DE 934210C DE C5050 A DEC5050 A DE C5050A DE C0005050 A DEC0005050 A DE C0005050A DE 934210 C DE934210 C DE 934210C
- Authority
- DE
- Germany
- Prior art keywords
- hose
- cavities
- rubber
- ribs
- parts
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/005—Hoses, i.e. flexible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2024/00—Articles with hollow walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
Die Erfindung betrifft einen Schlauch aus Gummi oder gummiähnlichen Kunststoffen mit in seiner Wandung befindlichen Hohlräumen, die sich vorzugsweise über die gesamte Länge des Schlauches erstrecken und eine Isolierwirkung ergeben oder als Leitkanäle für Kühl- oder Heizmittel dienen. The invention relates to a hose made of rubber or rubber-like Plastics with cavities located in its wall, which are preferably Extend over the entire length of the hose and result in an insulating effect or serve as guide channels for cooling or heating media.
Es ist bereits bekannt, Schläuche mit Hohlräumen in ihrer Wandung als Saugschläuche zu verwenden, wobei die Hohlräume mit Luft aufgepumpt werden, so daß ein Zusammenfallen des Schlauches bei saugender Beanspruchung vermieden wird. Diese Schläuche sind nicht biegsam und sind als ein einheitlicher Körper ausgebildet, was eine verhältnismäßig schwierige und kostspielige Fertigung zur Folge hat. It is already known to have hoses with cavities in their walls to be used as suction hoses, whereby the cavities are inflated with air, so that a collapse of the hose in the case of suction is avoided. These hoses are not flexible and are designed as a single body, which results in a relatively difficult and expensive manufacture.
Erfindungsgemäß besteht der Schlauch aus zwei ineinanderschiebbaren Teilen, von denen jeweils ein Teil oder beide mit nach dem benachbarten Teil hin gerichteten Rippen oder Stegen versehen ist. Hierbei ist es möglich, die einzelnen Teile mit Hilfe der bekannten Schlauchspritzmaschinen herzustellen und dann die so gefertigten Teile zu einem Schlauch ineinanderzuschieben. Auch besitzt der Schlauch durch die zweiteilige Ausführung eine höhere Biegefähigkeit, da in den Biegezonen eine geringe Verschiebung an den Trennstellen zwischen dem Innen- und Außenteil eintreten kann. According to the invention, the hose consists of two telescopic tubes Parts, of which one part or both with towards the neighboring part directed ribs or webs is provided. It is possible to use the individual Manufacture parts with the help of the well-known hose injection molding machines and then the parts manufactured in this way into one another to form a hose. Also owns the hose Due to the two-part design, a higher flexibility, because in the bending zones a slight shift at the points of separation between the inner and outer parts can occur.
Diese gute Biegefähigkeit macht auch die Anwendung derartiger Schläuche in engen. und winkligen Anlagen möglich.This good flexibility also makes the use of such hoses in tight. and angled systems possible.
Die wärmeisolierende Wirkung des Schlauches ist bei schmalen Stegverbindungen zwischen Innen- und Außenwand am besten. Sie kann weiterhin dadurch verbessert werden, daß man die Stege zwischen den beiden Wandungen durchbricht. The heat-insulating effect of the hose is with narrow web connections between the inner and outer wall is best. It can still be improved by that one breaks through the webs between the two walls.
Die Verwendbarkeit des erfindungsgemäßen Schlauches ist naturgemäß nicht nur auf wärmeisolierende Wirkung, wie es z. B. bei Klimaanlagen erforderlich ist, beschränkt, sondern eignet sich ebensogut zur Fortleitung zäher Flüssigkeiten, wobei zur Herabsetzung ihrer Viskosität durch die Hohlräume des Schlauches warmes Wasser oder niedrig gespannter Dampf geleitet werden kann. Ferner ist auch die Anwendung möglich, daß durch den Schlauch geleitete heiße Medien durch Kühlmittel in den Hohlräumen des Schlauches gekühlt werden. The use of the hose according to the invention is natural not only on heat-insulating effect, as it is z. B. required in air conditioning is limited, but is just as suitable for transporting viscous liquids, to reduce their viscosity through the cavities of the hose warm Water or low-pressure steam can be passed. Further is also the application possible that hot media conducted through the hose through coolant in the cavities of the hose can be cooled.
Der Erfindungsgegenstand ist als ein Ausführungsbeispiel in der Zeichnung wiedergegeben. The subject of the invention is shown as an exemplary embodiment in the drawing reproduced.
Es zeigt Abb. I und 2 einen Querschnitt bzw. Längsschnitt durch den Schlauch.It shows Fig. I and 2 a cross section and longitudinal section through the Hose.
Der Schlauch nach Abb. I und 2 besteht aus dem Innenteil I und dem Außenteil 2. Die Hohlräume 3 liegen zwischen diesen Teilen. Auf dem Umfang des Innenteiles verläufen in Längsrichtung Rippen 4, die sich an der Innenfläche des Außenteiles 2 abstützen. Die Herstellung des Innen- und Außenteiles geschieht mit Hilfe der bekannten Schlauchspritzmaschinen. Selbstverständlich ist die Ausführung auch in der Form möglich, daß die Rippen 3 mit dem Außenteil 2 fest verbunden sind und sich am Innenteil I abstützen. The hose according to Fig. I and 2 consists of the inner part I and the Outer part 2. The cavities 3 lie between these parts. On the circumference of the inner part Run in the longitudinal direction of ribs 4, which are located on the inner surface of the outer part 2 support. The production of the inner and outer parts is done with the help of well-known hose injection machines. Of course, it is also available in the shape possible that the ribs 3 are firmly connected to the outer part 2 and Support on the inner part I.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC5050A DE934210C (en) | 1951-12-02 | 1951-12-02 | tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC5050A DE934210C (en) | 1951-12-02 | 1951-12-02 | tube |
Publications (1)
Publication Number | Publication Date |
---|---|
DE934210C true DE934210C (en) | 1955-11-17 |
Family
ID=7013566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC5050A Expired DE934210C (en) | 1951-12-02 | 1951-12-02 | tube |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE934210C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE961849C (en) * | 1955-05-25 | 1957-04-11 | Tuboflex K G | Electrically heatable hose for passing viscous masses such as tar and the like. like |
DE1078824B (en) * | 1954-12-01 | 1960-03-31 | Resistoflex Corp | Fire-resistant pressure hose line |
DE1171217B (en) * | 1955-06-15 | 1964-05-27 | Max Sauter Dr Med | Maximum clearing hose |
WO1998022742A1 (en) * | 1996-11-18 | 1998-05-28 | Brockhage Associates, A Trust | Double containment butt weld pipe fitting |
DE19854521C1 (en) * | 1998-11-26 | 2000-06-08 | Muendener Gummiwerk Gmbh | Insulated hose line for transporting gas or liquid, with spacing projections in form of pins, bolts etc. |
DE19920059A1 (en) * | 1999-05-03 | 2000-11-16 | Waldemar Johnen | Thermally insulated hose has an inner duct surrounded by at least one outer duct filled with a thermally insulating fluid |
DE10313571B3 (en) * | 2003-03-26 | 2004-08-26 | Krauss-Maffei Kunststofftechnik Gmbh | Heating strip for pipes, which carry liquid components to react and form a plastics material for molding, has bonding side zones and inner structures to define a flow space for the heating medium |
DE102004031808A1 (en) * | 2004-07-01 | 2006-01-26 | Daimlerchrysler Ag | Crankcase breather with heat shield |
DE102022208228A1 (en) | 2022-08-08 | 2024-02-08 | Conti Tech Techno-Chemie Gmbh | Thermally insulated fluid line |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE269908C (en) * |
-
1951
- 1951-12-02 DE DEC5050A patent/DE934210C/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE269908C (en) * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1078824B (en) * | 1954-12-01 | 1960-03-31 | Resistoflex Corp | Fire-resistant pressure hose line |
DE961849C (en) * | 1955-05-25 | 1957-04-11 | Tuboflex K G | Electrically heatable hose for passing viscous masses such as tar and the like. like |
DE1171217B (en) * | 1955-06-15 | 1964-05-27 | Max Sauter Dr Med | Maximum clearing hose |
WO1998022742A1 (en) * | 1996-11-18 | 1998-05-28 | Brockhage Associates, A Trust | Double containment butt weld pipe fitting |
US5890747A (en) * | 1996-11-18 | 1999-04-06 | Brockhage Associates, A Trust | Double containment butt weld pipe fitting |
DE19854521C1 (en) * | 1998-11-26 | 2000-06-08 | Muendener Gummiwerk Gmbh | Insulated hose line for transporting gas or liquid, with spacing projections in form of pins, bolts etc. |
DE19920059A1 (en) * | 1999-05-03 | 2000-11-16 | Waldemar Johnen | Thermally insulated hose has an inner duct surrounded by at least one outer duct filled with a thermally insulating fluid |
DE10313571B3 (en) * | 2003-03-26 | 2004-08-26 | Krauss-Maffei Kunststofftechnik Gmbh | Heating strip for pipes, which carry liquid components to react and form a plastics material for molding, has bonding side zones and inner structures to define a flow space for the heating medium |
EP1462705A1 (en) | 2003-03-26 | 2004-09-29 | Krauss-Maffei Kunststofftechnik GmbH | Temperature-regulating band and temperature-regulating system |
DE102004031808A1 (en) * | 2004-07-01 | 2006-01-26 | Daimlerchrysler Ag | Crankcase breather with heat shield |
DE102022208228A1 (en) | 2022-08-08 | 2024-02-08 | Conti Tech Techno-Chemie Gmbh | Thermally insulated fluid line |
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