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DE9767C - Device for closing water pipes in front of the drainage taps - Google Patents

Device for closing water pipes in front of the drainage taps

Info

Publication number
DE9767C
DE9767C DENDAT9767D DE9767DA DE9767C DE 9767 C DE9767 C DE 9767C DE NDAT9767 D DENDAT9767 D DE NDAT9767D DE 9767D A DE9767D A DE 9767DA DE 9767 C DE9767 C DE 9767C
Authority
DE
Germany
Prior art keywords
water pipes
closing water
drainage taps
taps
drainage
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.)
Active
Application number
DENDAT9767D
Other languages
German (de)
Original Assignee
H. BETCHE in Berlin SO., Naunynstrafse 43
Publication of DE9767C publication Critical patent/DE9767C/en
Active 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
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Tires In General (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Beans For Foods Or Fodder (AREA)

Description

PATENTSCHRIFTPATENT LETTERING

1879.1879.

Klasse gf>.Class gf>.

H. BETCHE in BERLIN. Vorrichtung zum Verschliersen von Wasserleitungsrohren vor den Ablalshähnen.H. BETCHE in BERLIN. Device for closing water pipes in front of the drainage taps.

Zusatz-Patent zu No. 7674 vom 14. Mai 1879.Patent addition to No. 7674 of May 14, 1879.

Patentirt im Deutschen Reiche vom 5. November 1879 ab. Längste Dauer: 13. Mai 1894.Patented in the German Empire on November 5, 1879. Longest duration: May 13, 1894.

Diese Construction unterscheidet sich von der unter No. 7674 geschützten dadurch, dafs das Sechskant α von dem Gewindestück b getrennt ist und dafs dasselbe aufserdem zwei Nasen besitzt, welche in entsprechende Ausfraisungen des Gewindestücks b eingreifen, Das Sechskant a dient gleichsam als Schraubenschlüssel; bei der Drehung desselben wird das Gewindestück b gegen das Bos d geführt, wodurch das Ventil c gegen seinen Sitz geprefst und somit der Abschlufs des Zuflusses erfolgt. Das Zwischenstück α (s. No. 7674) zwischen Sechskant und Bos fällt hier also weg. Das Gewindestück b schraubt sich bei dieser Anordnung um so viel, als die Stärke des Distanzringes beträgt, in das Bos hinein.This construction differs from that under No. 7674 protected by the fact that the hexagon α is separated from the threaded part b and that it also has two lugs which engage in corresponding milled-out portions of the threaded part b . The hexagon a serves as a wrench; when it is rotated, the threaded piece b is guided against the boss d, whereby the valve c is pressed against its seat and the inflow is thus terminated. The intermediate piece α (see No. 7674) between the hexagon and Bos is omitted here. In this arrangement, the threaded piece b screws into the Bos by as much as the thickness of the spacer ring.

Claims (1)

Patent-Anspruch:Patent claim: An dem unter P. R. No. 7674 patentirten Verschiufs das von dem Sechskant α getrennte Gewindestück b. At the under PR No. 7674 patented joint the threaded piece b separated from the hexagon α. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT9767D Device for closing water pipes in front of the drainage taps Active DE9767C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9767T

Publications (1)

Publication Number Publication Date
DE9767C true DE9767C (en)

Family

ID=33315397

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT9767D Active DE9767C (en) Device for closing water pipes in front of the drainage taps
DENDAT7674D Active DE7674C (en) Device for closing water pipes in front of the drainage taps

Family Applications After (1)

Application Number Title Priority Date Filing Date
DENDAT7674D Active DE7674C (en) Device for closing water pipes in front of the drainage taps

Country Status (1)

Country Link
DE (2) DE7674C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110345306A (en) * 2019-05-06 2019-10-18 中冶华天工程技术有限公司 Rotatory sealing plug device before valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110345306A (en) * 2019-05-06 2019-10-18 中冶华天工程技术有限公司 Rotatory sealing plug device before valve
CN110345306B (en) * 2019-05-06 2021-12-03 中冶华天工程技术有限公司 Rotary sealing plug device before valve

Also Published As

Publication number Publication date
DE7674C (en)

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