DE64509C - Stopcock with hollow piston valve and stuffing box seal - Google Patents

Stopcock with hollow piston valve and stuffing box seal

Info

Publication number
DE64509C
DE64509C DENDAT64509D DE64509DA DE64509C DE 64509 C DE64509 C DE 64509C DE NDAT64509 D DENDAT64509 D DE NDAT64509D DE 64509D A DE64509D A DE 64509DA DE 64509 C DE64509 C DE 64509C
Authority
DE
Germany
Prior art keywords
piston valve
stopcock
hollow piston
stuffing box
box seal
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 - Lifetime
Application number
DENDAT64509D
Other languages
German (de)
Original Assignee
TH. CONRADT in Cöslin
Publication of DE64509C publication Critical patent/DE64509C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/262—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member with a transverse bore in the valve member
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE 47: Maschinenelemente.CLASS 47: Machine elements.

Zusatz zum Patente No. 60367 vom 7. März 1891.Addendum to patent no. 60367 of March 7, 1891.

Patentirt im Deutschen Reiche vom 3, Januar 1892 ab.
Längste Dauer: 6. März igo6.Patented in the German Empire on January 3, 1892.
Longest duration: March 6 igo6.

Fig. ι zeigt einen Hahn, dessen Dichtung aus Kork hergestellt ist. Bei eintretendem Leckwerden desselben sind nur die Schrauben der Stopfbüchsen nachzuziehen,wodurch diePackung fester um den Kolben gezwängt wird.Fig. Ι shows a cock whose seal is made of cork. When a leak occurs only tighten the screws of the stuffing boxes, which removes the packing wedged tighter around the piston.

Fig. 2 zeigt den Schnitt a-c-b bei geöffnetem Hahn von der Seite gesehen. Die rund herum in den hohlen Kolbenschieber gebohrten kleinen Löcher stellen vor dem Kanal des Schaftes, lassen die Flüssigkeit, Dampf oder dergleichen, in den hohlen Kolbenschieber treten und von hier unten entweichen.Fig. 2 shows the section acb seen from the side with the tap open. The small holes drilled all around in the hollow piston valve are located in front of the channel of the shaft, allow the liquid, steam or the like to enter the hollow piston valve and escape from below.

Fig. 3 zeigt den Schnitt a-b bei geschlossenem Hahn von vorn gesehen. Die in dem Kolbenschieber befindlichen kleinen Löcher sind durch Aufwärtsbewegen des Kolbens durch die obere Packung vom Durchgangskanal abgeschlossen ; es kann Luft in die kleinen Löcher des Kolbens eintreten, wodurch der Kolben entleert und der Hahn geschlossen wird.Fig. 3 shows the section from when the cock is closed seen from the front. The small holes in the piston valve are closed off from the passageway by moving the piston upward through the top packing; air can enter the small holes in the piston, emptying the piston and closing the cock.

Claims (1)

Patent-Anspruch:Patent claim: Eine Ausführungsform des unter No. 60367 geschützten Hahnes, bei welcher die Querbohrung des Kolbens durch eine nach unten offene Höhlung in Verbindung mit in die Höhlung führenden Bohrungen ersetzt ist, so dafs die durchgehende Bohrung des Gehäuses in Wegfall kommt.An embodiment of the under No. 60367 protected cock, in which the cross hole of the piston through a downwardly open cavity in communication with into the cavity leading holes is replaced, so that the through hole of the housing in Omission is coming. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings. BERLIN^ GEDRUCKT IN DER REICMSDItUCKERElBERLIN ^ PRINTED IN THE REICMSDItUCKEREl
DENDAT64509D Stopcock with hollow piston valve and stuffing box seal Expired - Lifetime DE64509C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE64509T

Publications (1)

Publication Number Publication Date
DE64509C true DE64509C (en)

Family

ID=33103075

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT64509D Expired - Lifetime DE64509C (en) Stopcock with hollow piston valve and stuffing box seal
DENDAT60367D Expired - Lifetime DE60367C (en) Stopcock with transversely pierced piston slide and stuffing box seal

Family Applications After (1)

Application Number Title Priority Date Filing Date
DENDAT60367D Expired - Lifetime DE60367C (en) Stopcock with transversely pierced piston slide and stuffing box seal

Country Status (1)

Country Link
DE (2) DE60367C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE897940C (en) * 1951-07-20 1953-11-26 Hermann Von Rautenkranz Piston gate valve with axial flow at the shut-off point

Also Published As

Publication number Publication date
DE60367C (en)

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