AT89696B - Method for attaching the flanged heating fins to the pipe. - Google Patents
Method for attaching the flanged heating fins to the pipe.Info
- Publication number
- AT89696B AT89696B AT89696DA AT89696B AT 89696 B AT89696 B AT 89696B AT 89696D A AT89696D A AT 89696DA AT 89696 B AT89696 B AT 89696B
- Authority
- AT
- Austria
- Prior art keywords
- pipe
- attaching
- flanged
- heating fins
- flanged heating
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 6
- 239000011324 bead Substances 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zum Befestigen der mit einer Umbördelung versehenen Heizrippen an
EMI1.1
EMI1.2
rippen und ihrem gemeinsamen Träger geschaffen.
Die Zeichnung zeigt in Fig. 1 ein nach diesem Verfahren hergestelltes Rippenrohr und zugleich die einfachste Form der Vorrichtung. welche hiebei zur Anwendung kommt. Fig. 2 und 3 zeigen ein Rippenelement im Schnitt bzw. Grundriss.
Mit a ist eine einzelne Heizrippe bezeichnet, die aus einer ringförmigen Scheibe a1 und der Umbördelung a2 besteht. Eine solche Heizrippe wird lose auf das Rohr b aufgeschoben. sodann wird der Bördel- ring mittels der Pressröllehen c, dz welche eine, zwei oder mehr Rillen haben, an die Rohrwand fest angepresst, wobei entweder bei feststehendem Rohr die Rollen gedreht werden oder bei feststehenden Rollen das Rohr gedreht wird. Hiebei hat sich gezeigt, dass in beiden Fällen die anfangs auf dem Rohr b leicht drehbare Heizrippe a durch die ausgeübte Pressung gleich von Anbeginn an am Rohre befestigt wird.
Die Rollen e, d pressen nach einer oder mehreren Umdrehungen um das Rohr b den Bördelring in die äussere
EMI1.3
rohre beliebiger Länge gebildet werden können.
Der wesentliche Vorteil des Verfahrens besteht in dem guten durch die innige Verbindung zwischen dem Bördelring und dem Rohr bedingten Wärme durchgang vom Rchr b zu den Heizrippen a. Gerade hinsichtlich des Wärmedurchganges liessen die nach den bisherigen Verfahren hergestellten Rippenrohre
EMI1.4
Es ist klar. dass man. ohne am Wesen der Erfindung etwas zu ändern. die Zäh ! der Druckrollen, welche gleichzeitig zur Anwendung kommen, beliebig ändern kann. Desgleichen kann man die wirksamen Formen der Rollen mannigfach abändern. so dass sie statt zwei Rillen, wie in Fig. 1 dargestellt, 3 oder mehrere Rillen drücken.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Method of attaching the flanged heating fins to
EMI1.1
EMI1.2
ribs and their common carrier created.
The drawing shows in Fig. 1 a finned tube produced by this method and at the same time the simplest form of the device. which is used here. FIGS. 2 and 3 show a rib element in section and in plan, respectively.
With a single heating rib is designated, which consists of an annular disc a1 and the bead a2. Such a heating rib is pushed loosely onto the pipe b. then the flanged ring is pressed firmly against the pipe wall by means of the press rims c, dz which have one, two or more grooves, either with the pipe being rotated or the pipe being rotated with fixed rollers. It has been shown here that in both cases the heating rib a, which is initially rotatable on the pipe b, is attached to the pipe right from the start by the pressure exerted.
The rollers e, d press the flanged ring into the outer one after one or more turns around the tube b
EMI1.3
tubes of any length can be formed.
The main advantage of the process consists in the good heat transfer from the Rchr b to the heating ribs a due to the intimate connection between the flanged ring and the tube. The finned tubes manufactured according to the previous methods were particularly effective in terms of heat transfer
EMI1.4
It's clear. that he. without changing anything in the essence of the invention. the tough! the pressure rollers, which are used at the same time, can be changed as required. Likewise, the effective forms of the roles can be varied in many ways. so that instead of two grooves, as shown in FIG. 1, they press 3 or more grooves.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT89696T | 1921-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT89696B true AT89696B (en) | 1922-10-10 |
Family
ID=3610063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89696D AT89696B (en) | 1921-06-21 | 1921-06-21 | Method for attaching the flanged heating fins to the pipe. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT89696B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434794A (en) * | 1942-05-11 | 1948-01-20 | Fulton Sylphon Co | Damped bellows |
| US2730422A (en) * | 1954-03-15 | 1956-01-10 | Marquette Mfg Co | Overbed table |
-
1921
- 1921-06-21 AT AT89696D patent/AT89696B/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434794A (en) * | 1942-05-11 | 1948-01-20 | Fulton Sylphon Co | Damped bellows |
| US2730422A (en) * | 1954-03-15 | 1956-01-10 | Marquette Mfg Co | Overbed table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2705564A1 (en) | METHOD AND DEVICE FOR FORMING A FLEXIBLE HOSE WITH MULTIPLE LINES AND A HOSE MANUFACTURED WITH THEM | |
| AT89696B (en) | Method for attaching the flanged heating fins to the pipe. | |
| DE1476491A1 (en) | Muffler | |
| DE638266C (en) | Device with heat transfer surfaces made of spirally bent sheets | |
| DE401474C (en) | Method for fastening disks provided with a sheathing to a pipe | |
| AT144966B (en) | Rolling massage device. | |
| DE597120C (en) | Device for the production of pipes from sheet metal strips | |
| DE618099C (en) | Process for the manufacture of rib bodies | |
| DE451203C (en) | Mandrel. Die or the like for pressing a copper pipe placed in or around an iron pipe | |
| DE498391C (en) | Device for holding sealing rings | |
| AT11277B (en) | Process for the production of longitudinally ribbed pipes. | |
| DE880736C (en) | Device for the production of finned tubes | |
| DE557953C (en) | Flexible pipe, especially for petroleum and similar materials, using animal intestinal skins with inner and outer wire reinforcement | |
| DE891483C (en) | Process for the production of tube coolers | |
| DE884406C (en) | Air heater, consisting of a fan and a heat exchanger | |
| AT111641B (en) | Drain cleaning brush. | |
| DE757562C (en) | Method for brazing fins on pipes, especially for heat exchangers | |
| DE734100C (en) | Process for the production of seamless, flat radiator finned tubes | |
| AT109885B (en) | Soaping device. | |
| DE619171C (en) | Metal boat skin for folding boats | |
| DE961343C (en) | Process for the production of several connecting pieces on a pipe that are at the same height or the same cross-sectional plane | |
| DE453710C (en) | Process for the manufacture of finned tubes | |
| DE434041C (en) | Sealing ring wound from metal foil, especially for sealing condenser tubes | |
| DE401868C (en) | Process for the manufacture of finned tubes | |
| DE540063C (en) | Method and device for the production of tubes |