DE1247088B - Hollaender screw connection - Google Patents
Hollaender screw connectionInfo
- Publication number
- DE1247088B DE1247088B DEB58611A DEB0058611A DE1247088B DE 1247088 B DE1247088 B DE 1247088B DE B58611 A DEB58611 A DE B58611A DE B0058611 A DEB0058611 A DE B0058611A DE 1247088 B DE1247088 B DE 1247088B
- Authority
- DE
- Germany
- Prior art keywords
- intermediate piece
- shut
- pipe
- pipe ends
- german
- 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.)
- Pending
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
- Valve Housings (AREA)
Description
Int. CI.:Int. CI .:
F161F161
DEUTSCHESGERMAN
PATENTAMT Deutsche Kl.: 47f-9 PATENT OFFICE German class: 47f-9
PATENTSCHRIFTPATENT LETTERING
Nummer:Number:
Aktenzeichen:File number:
Anmeldetag:Registration date:
Auslegetag:Display day:
Ausgabetag:Issue date:
1 247 088
B58611XII/47f
15. Juli 1960
10. August 1967
22. Februar 19681,247,088
B58611XII / 47f
July 15, 1960
August 10, 1967
February 22, 1968
Patentschrift stimmt mit der Auslegeschrift übereinThe patent specification corresponds to the patent specification
Die Erfindung betrifft eine Holländer-Verschraubung mit einem Zwischenstück, welches mit stumpfen Stoßflächen zwischen zwei einander mit einem im wesentlichen der Länge des Zwischenstückes entsprechenden Abstand gegenüberliegenden stumpfen Rohrenden einer Rohrleitung sitzt und bei unverändert beibehaltener Lage dieser Rohrenden zwischen diesen ein- und ausbaubar und durch eine die beiden Rohrenden zusammenspannende Überwurfmutter in seiner Lage gehalten ist.The invention relates to a Dutch screw connection with an intermediate piece, which is blunt Abutment surfaces between two each other with a substantially corresponding to the length of the intermediate piece Distance opposite butt pipe ends of a pipe sits and remains unchanged Maintained position of these pipe ends between these can be installed and removed and through a die both pipe ends clamping nut is held in its position.
Es ist Ziel der Erfindung, eine derartige Holländer-Verschraubung auf ein Zwischenstück anwendbar zu machen, das als Absperrarmatur ausgebildet ist, die eine Betätigung von außen erfordert. Dies wird dadurch erreicht, daß bei an sich bekannter Ausbildung des Zwischenstückes als Absperrarmaturengehäuse mit innerem Sitz für die Absperrvorrichtung und mit im Winkel zur Rohrachse abstehender Betätigungsvorrichtung dieselbe in eine Gewindebohrung des zylindrischen Zwischenstückgehäuses eirischraubbar ist und eine Radialbohrung des einen Teilstücks der axial geteilten Überwurfmutter durchsetzt.The aim of the invention is to make such a Dutch screw connection applicable to an intermediate piece make, which is designed as a shut-off valve that requires external actuation. This is because of this achieved that with a known design of the intermediate piece as a shut-off valve housing with an inner seat for the shut-off device and with an actuating device protruding at an angle to the pipe axis the same can be screwed into a threaded hole in the cylindrical adapter housing is and penetrates a radial bore of a portion of the axially divided union nut.
Bisher bekanntgewordene Zwischenstückkonstruktionen, die als Absperrarmaturengehäuse mit einem Sitz für die Absperrvorrichtung und mit im Winkel zur Rohrachse abstehender Betätigungsvorrichtung ausgebildet sind, sind z. B. als ein zwischen Flanschen geklemmtes Zwischenstück gestaltet. Damit ist zwar eine leichte Ausbaubarkeit bei unveränderter Lage der Rohrenden gegeben, durch die Spannschrauben zwischen den Flanschen ist jedoch bei ungleichmäßigem Schraubenanzug eine ungleichmäßige Dichtpressung möglich. Diese Mängel vermeidet die Erfindung.So far known intermediate piece constructions, which are used as a shut-off valve housing with a Seat for the shut-off device and with the actuating device protruding at an angle to the pipe axis are formed are, for. B. designed as an intermediate piece clamped between flanges. So is Although easy to expand with unchanged position of the pipe ends, thanks to the tensioning screws however, if the screw tightening is uneven, there is an uneven between the flanges Sealing compression possible. The invention avoids these shortcomings.
In der Zeichnung ist die Erfindung näher veranschaulicht. Die Überwurfmutter besteht aus einem feststehenden Teil 19, aus welchem der Oberteil 20 eines gebräuchlichen Absperrventils herausragt, und einem Schraubteil 21, welcher als eigentliche Überwurfmutter dient. Das Zwischenstück 3' als Gehäuse des Absperrventils erhält eine Zwischenwand mit dem Ventilsitz 22 und eine Gewindebohrung 23 zur Aufnahme des Ventiloberteils 20. Dem Absperrventil kann ein weiteres Zwischenstück 3 vorgeschaltet sein, das z. B. einen Filter enthält. Die Mehrfachanordnung von Zwischenstücken ist nicht Gegenstand der Erfindung.The invention is illustrated in more detail in the drawing. The union nut consists of one fixed part 19, from which the upper part 20 of a conventional shut-off valve protrudes, and a screw part 21, which serves as the actual union nut. The intermediate piece 3 'as a housing the shut-off valve receives a partition with the valve seat 22 and a threaded hole 23 for Receiving the upper valve part 20. The shut-off valve can be preceded by a further intermediate piece 3, the Z. B. contains a filter. The multiple arrangement of spacers is not the subject of Invention.
Holländer-VerschraubungDutch screw connection
Patentiert für:Patented for:
Franz Baumer, Irdning, Steiermark (Österreich)Franz Baumer, Irdning, Styria (Austria)
Vertreter:Representative:
Dipl.-Ing. J. Buschhoff, Patentanwalt,Dipl.-Ing. J. Buschhoff, patent attorney,
Köln, Kaiser-Wilhelm-Ring 24Cologne, Kaiser-Wilhelm-Ring 24
Als Erfinder benannt:Named as inventor:
Franz Baumer, Irdning, Steiermark (Österreich)Franz Baumer, Irdning, Styria (Austria)
Beanspruchte Priorität:Claimed priority:
Österreich vom 16. Juli 1959 (A 5193/59)Austria from July 16, 1959 (A 5193/59)
Claims (1)
777,801243;German patent specifications No. 881 593, 861 769,
777.801243;
454 929, 1 694 838, 1 615 536, 646 902.U.S. Patents Nos. 2,758,609, 2,460,407,
454 929, 1 694 838, 1 615 536, 646 902.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1247088X | 1959-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1247088B true DE1247088B (en) | 1967-08-10 |
Family
ID=3687795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB58611A Pending DE1247088B (en) | 1959-07-16 | 1960-07-15 | Hollaender screw connection |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1247088B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU90201B1 (en) * | 1998-01-21 | 1999-07-22 | Ceodeux Ultra Pure Equipment T | Connection piece with sealing bead |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US646902A (en) * | 1899-04-17 | 1900-04-03 | George F Haeberle | Device for preventing reregistration of gas by meters. |
US1615536A (en) * | 1923-06-29 | 1927-01-25 | Mar Harry Del | Pipe-joint union |
US1694838A (en) * | 1927-04-14 | 1928-12-11 | Us Gauge Co | Gauge |
CH179833A (en) * | 1935-01-14 | 1935-09-30 | Fischer Ag Georg | Pipe fitting. |
US2454929A (en) * | 1944-07-17 | 1948-11-30 | Dole Valve Co | Flow control |
US2460407A (en) * | 1945-12-10 | 1949-02-01 | Orrin E Andrus | Washer for garden hose couplings |
DE801243C (en) * | 1948-10-27 | 1950-12-28 | Hans Kreidel | T-piece for pipe fittings |
DE843777C (en) * | 1944-09-20 | 1952-07-14 | Bergedorfer Eisenwerk Ag | Pressure level control for breast pumps |
DE861769C (en) * | 1950-12-10 | 1953-01-05 | Lutz & Gimple Suedd Gasmesser | Shut-off device, especially for water meters |
DE881593C (en) * | 1949-09-01 | 1953-07-02 | Maerkischer Armaturenbau G M B | Gate valve for small diameter pipes |
DE1727423U (en) * | 1953-06-24 | 1956-08-02 | Gerdts Gustav F Kg | CHECK VALVE. |
US2758609A (en) * | 1953-05-06 | 1956-08-14 | Henry Flow Control Company | Check valve |
DE1054800B (en) * | 1956-09-08 | 1959-04-09 | Alois Siebeck Dipl Ing | Short gate valve |
-
1960
- 1960-07-15 DE DEB58611A patent/DE1247088B/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US646902A (en) * | 1899-04-17 | 1900-04-03 | George F Haeberle | Device for preventing reregistration of gas by meters. |
US1615536A (en) * | 1923-06-29 | 1927-01-25 | Mar Harry Del | Pipe-joint union |
US1694838A (en) * | 1927-04-14 | 1928-12-11 | Us Gauge Co | Gauge |
CH179833A (en) * | 1935-01-14 | 1935-09-30 | Fischer Ag Georg | Pipe fitting. |
US2454929A (en) * | 1944-07-17 | 1948-11-30 | Dole Valve Co | Flow control |
DE843777C (en) * | 1944-09-20 | 1952-07-14 | Bergedorfer Eisenwerk Ag | Pressure level control for breast pumps |
US2460407A (en) * | 1945-12-10 | 1949-02-01 | Orrin E Andrus | Washer for garden hose couplings |
DE801243C (en) * | 1948-10-27 | 1950-12-28 | Hans Kreidel | T-piece for pipe fittings |
DE881593C (en) * | 1949-09-01 | 1953-07-02 | Maerkischer Armaturenbau G M B | Gate valve for small diameter pipes |
DE861769C (en) * | 1950-12-10 | 1953-01-05 | Lutz & Gimple Suedd Gasmesser | Shut-off device, especially for water meters |
US2758609A (en) * | 1953-05-06 | 1956-08-14 | Henry Flow Control Company | Check valve |
DE1727423U (en) * | 1953-06-24 | 1956-08-02 | Gerdts Gustav F Kg | CHECK VALVE. |
DE1054800B (en) * | 1956-09-08 | 1959-04-09 | Alois Siebeck Dipl Ing | Short gate valve |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU90201B1 (en) * | 1998-01-21 | 1999-07-22 | Ceodeux Ultra Pure Equipment T | Connection piece with sealing bead |
WO1999037946A1 (en) * | 1998-01-21 | 1999-07-29 | Ceodeux-Ultra Pure Equipment Technology S.A. | Connecting branch with a sealing bead |
US6416087B1 (en) | 1998-01-21 | 2002-07-09 | Ueodeux-Ultra Pure Equipment Technology | Connection piece with sealing bead |
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