DE61789C - Innovation in the concentric sealing ribs on the seat surfaces of shut-off valves, protected by patent 54 750 - Google Patents

Innovation in the concentric sealing ribs on the seat surfaces of shut-off valves, protected by patent 54 750

Info

Publication number
DE61789C
DE61789C DENDAT61789D DE61789DA DE61789C DE 61789 C DE61789 C DE 61789C DE NDAT61789 D DENDAT61789 D DE NDAT61789D DE 61789D A DE61789D A DE 61789DA DE 61789 C DE61789 C DE 61789C
Authority
DE
Germany
Prior art keywords
protected
innovation
shut
valves
seat surfaces
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
DENDAT61789D
Other languages
German (de)
Original Assignee
BUSCHBECK & HEBENSTREIT in Dresden-F., Adlergasse 2
Publication of DE61789C publication Critical patent/DE61789C/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch-:Patent Claim: An Ventilkörpern mit den durch Patent No. 54790 geschützten concentrischen Rippen an den kegelförmigen oder ebenen Sitzflä'chen die Hinzufügung von Querstegen in der Weise, dafs zellenförmige Aussparungen α entstehen, zum Zwecke, die Haltbarkeit der Rippen zu erhöhen.On valve bodies with the patent no. 54790 protected concentric ribs on the conical or flat seat surfaces, the addition of transverse webs in such a way that cell-shaped recesses α arise, for the purpose of increasing the durability of the ribs.
DENDAT61789D Innovation in the concentric sealing ribs on the seat surfaces of shut-off valves, protected by patent 54 750 Expired - Lifetime DE61789C (en)

Publications (1)

Publication Number Publication Date
DE61789C true DE61789C (en)

Family

ID=335828

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT61789D Expired - Lifetime DE61789C (en) Innovation in the concentric sealing ribs on the seat surfaces of shut-off valves, protected by patent 54 750

Country Status (1)

Country Link
DE (1) DE61789C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068070B (en) * 1959-10-29
US6129475A (en) * 1996-11-04 2000-10-10 Stuebing Automatic Machine Company Filing of documents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068070B (en) * 1959-10-29
US6129475A (en) * 1996-11-04 2000-10-10 Stuebing Automatic Machine Company Filing of documents

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