DE864340C - Stuffing box expansion compensator - Google Patents
Stuffing box expansion compensatorInfo
- Publication number
- DE864340C DE864340C DEG5619A DEG0005619A DE864340C DE 864340 C DE864340 C DE 864340C DE G5619 A DEG5619 A DE G5619A DE G0005619 A DEG0005619 A DE G0005619A DE 864340 C DE864340 C DE 864340C
- Authority
- DE
- Germany
- Prior art keywords
- stuffing box
- gland
- expansion compensator
- stuffing
- equalizer
- 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
- 210000004907 gland Anatomy 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints; Joints allowing movement
- F16L27/12—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement
- F16L27/127—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position
- F16L27/1275—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position by means of at least an external threaded bolt
- F16L27/12751—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position by means of at least an external threaded bolt the threaded bolt extending longitudinally
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Joints Allowing Movement (AREA)
Description
Bei den bekannten Stopfbuchsröhrdehnungsausgleichern hat sich der Mangel erwiesen, daß unter Umständen ein Klemmen -der Degenrohre im Ausgleicher erfolgt und dadurch die Wirkung desselben beeinträchtigt wird.In the case of the known stuffing box tube expansion equalizers, the Deficiency proved that under certain circumstances a jamming of the sword tubes in the equalizer takes place and thereby the effect of the same is impaired.
Gemäß der Erfindung wird dieser Mängel dadurch vermieden, daß die Stopfbuchse und die Stopfbuchsbrille ballige Auflageflächen aufweisen, die federnd aufeinandergepreßt sind.According to the invention, these shortcomings are avoided in that the Stuffing box and the gland follower have spherical bearing surfaces that are resilient are pressed together.
Eine weitere Verbesserung der Wirkung wird erzielt, wenn Stopfbuchse und Stopfbuchsbrille mit Kugellagerführungen ausgestattet sind; gegebenenfalls können statt dessen auch :ballig ausgeführte Führungsleisten vorgesehen sein. ZurErzielung der Anpressung der Auflageflächen sind unter den Muttern der Stopfbuchsbrille Tellerfedern und unter den Muttern der Stopfbuchse Ringfedern vorgesehen.A further improvement in the effect is achieved when stuffing box and gland follower are equipped with ball bearing guides; possibly can instead, also: spherically designed guide strips can be provided. To achieve The pressure on the contact surfaces are under the nuts of the gland follower plate springs and ring springs are provided under the nuts of the gland.
Ein weiteres Merkmal der Erfindung besteht in der Anordnung eines Dichtungsringes zwischen den Auflageflächen der Stopfbuchse und dem Ausgleichergehäuse.Another feature of the invention is the provision of a Sealing ring between the bearing surfaces of the stuffing box and the compensator housing.
In der Zeichnung sind zwei Ausführungsformen in izwei Abbildungen dargestellt (Abb. i und 2). In dem Ausgleichergehäuse i liegt ein Degenrohr 2. Der Flansch 3 des Gehäuses weist eine schräge oder gekrümmte Auflagefläche q. auf; gegen die sich eine entsprechend gestalteteAuflagefläche5 der Stopfbuchse unmittelbar oder unter Zwischenschaltung eines z. B. metallischen Dichtungsrings 6 legt. Das ändere Ende dieser Stopfbuchse ist ebenfalls mit einer bafligen Auflagefläche 7 versehen, die mit einer entsprechend gestalteten Fläche 8 des Flachringes 9 zusammenwirkt. Die Stopfbuchsbrille io ist bei ii entsprechend gestaltet. Die Zusammenpressung erfolgt mittels der Schraubenbolzen 12 unter der Einwirkung von Tellerfedern 13 und Federringen i4.. In der Stopfbuchse ist ein Kugellager 15 und in der Stopfbuchsbrille sind Kugellager 16 und 17 vorgesehen. Durch diese Ausbildung ist jegliches Verklemmen des Degenrohres in der Stopfbuchse vermieden und eine leichte Beweglichkeit ermöglicht.In the drawing there are two embodiments in two images shown (Fig. i and 2). In the equalizer housing i is a sword tube 2. The Flange 3 of the housing has an inclined or curved support surface q. on; against which is a correspondingly designed support surface5 of the stuffing box or with the interposition of a z. B. metallic sealing ring 6 sets. That The other end of this stuffing box also has a spherical contact surface 7 which cooperates with a correspondingly shaped surface 8 of the flat ring 9. The gland follower io is designed accordingly at ii. The compression takes place by means of the screw bolts 12 under the action of disc springs 13 and spring washers i4 .. In the stuffing box is a ball bearing 15 and in the gland follower ball bearings 16 and 17 are provided. This training means that there is no jamming the epee tube avoided in the stuffing box and allows easy mobility.
Abb.2 zeigt eine ähnliche Ausführungsform. Statt der Kugellagerführungen sind hier die Balligen Führungsleisten 18, i9 vorgesehen.Fig.2 shows a similar embodiment. Instead of the ball bearing guides the convex guide strips 18, i9 are provided here.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG5619A DE864340C (en) | 1951-04-08 | 1951-04-08 | Stuffing box expansion compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG5619A DE864340C (en) | 1951-04-08 | 1951-04-08 | Stuffing box expansion compensator |
Publications (1)
Publication Number | Publication Date |
---|---|
DE864340C true DE864340C (en) | 1953-01-26 |
Family
ID=7117846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG5619A Expired DE864340C (en) | 1951-04-08 | 1951-04-08 | Stuffing box expansion compensator |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE864340C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1087421B (en) * | 1956-06-09 | 1960-08-18 | Gerdts Gustav F Kg | Piston shut-off valve with sealing ring that can be compressed by the plunger |
DE974406C (en) * | 1952-12-18 | 1960-12-15 | Poerringer & Schindler G M B H | Sealing device for gate valve |
DE1146317B (en) * | 1955-11-19 | 1963-03-28 | Ziefle Kg Eisenbau Albert | Flange connection for pressure pipelines of large diameter, especially in water power plants |
US3663045A (en) * | 1970-08-24 | 1972-05-16 | Ammco Tools Inc | Spacer assembly |
US3769692A (en) * | 1970-08-24 | 1973-11-06 | Ammco Tools Inc | Spacer assembly |
EP0046527A1 (en) * | 1980-08-19 | 1982-03-03 | Kempchen & Co. GmbH | Pipe joint for steel pipes large in diameter, especially for gas pipe lines |
DE8811981U1 (en) * | 1988-09-22 | 1988-11-10 | Bohner, Volker, 2944 Wittmund | Adjustable pipe gland for linear movement and system sealing |
-
1951
- 1951-04-08 DE DEG5619A patent/DE864340C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE974406C (en) * | 1952-12-18 | 1960-12-15 | Poerringer & Schindler G M B H | Sealing device for gate valve |
DE1146317B (en) * | 1955-11-19 | 1963-03-28 | Ziefle Kg Eisenbau Albert | Flange connection for pressure pipelines of large diameter, especially in water power plants |
DE1087421B (en) * | 1956-06-09 | 1960-08-18 | Gerdts Gustav F Kg | Piston shut-off valve with sealing ring that can be compressed by the plunger |
US3663045A (en) * | 1970-08-24 | 1972-05-16 | Ammco Tools Inc | Spacer assembly |
US3769692A (en) * | 1970-08-24 | 1973-11-06 | Ammco Tools Inc | Spacer assembly |
EP0046527A1 (en) * | 1980-08-19 | 1982-03-03 | Kempchen & Co. GmbH | Pipe joint for steel pipes large in diameter, especially for gas pipe lines |
DE8811981U1 (en) * | 1988-09-22 | 1988-11-10 | Bohner, Volker, 2944 Wittmund | Adjustable pipe gland for linear movement and system sealing |
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