DE2001599B2 - - Google Patents

Info

Publication number
DE2001599B2
DE2001599B2 DE19702001599 DE2001599A DE2001599B2 DE 2001599 B2 DE2001599 B2 DE 2001599B2 DE 19702001599 DE19702001599 DE 19702001599 DE 2001599 A DE2001599 A DE 2001599A DE 2001599 B2 DE2001599 B2 DE 2001599B2
Authority
DE
Germany
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.)
Granted
Application number
DE19702001599
Other languages
German (de)
Other versions
DE2001599C3 (de
DE2001599A1 (de
Inventor
Otto 2059 Buechen Tuchenhagen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19702001599 priority Critical patent/DE2001599C3/de
Publication of DE2001599A1 publication Critical patent/DE2001599A1/de
Publication of DE2001599B2 publication Critical patent/DE2001599B2/de
Application granted granted Critical
Publication of DE2001599C3 publication Critical patent/DE2001599C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
    • 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
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
DE19702001599 1970-01-15 1970-01-15 Doppelsitzventil mit Leckkontrolle Expired DE2001599C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702001599 DE2001599C3 (de) 1970-01-15 1970-01-15 Doppelsitzventil mit Leckkontrolle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702001599 DE2001599C3 (de) 1970-01-15 1970-01-15 Doppelsitzventil mit Leckkontrolle

Publications (3)

Publication Number Publication Date
DE2001599A1 DE2001599A1 (de) 1971-07-22
DE2001599B2 true DE2001599B2 (https=) 1974-04-11
DE2001599C3 DE2001599C3 (de) 1974-11-07

Family

ID=5759659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702001599 Expired DE2001599C3 (de) 1970-01-15 1970-01-15 Doppelsitzventil mit Leckkontrolle

Country Status (1)

Country Link
DE (1) DE2001599C3 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457756A1 (de) * 1974-12-06 1976-06-10 Rosista Gmbh Vorrichtung zur produktfuehrung in leitungssystemen
DE2532879A1 (de) * 1975-07-23 1977-01-27 Addams Geb Klappenventil
DE2623301A1 (de) * 1975-07-23 1977-12-08 Tuchenhagen Fa Otto Rohrleitungsschalter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643273C3 (de) * 1976-09-25 1987-01-22 Gea Ahlborn Gmbh & Co Kg, 3203 Sarstedt Doppelsitzventil mit Leckkontrolle
DE4203724C2 (de) * 1992-02-08 1995-06-29 Tuchenhagen Otto Gmbh Vorrichtung zur Reinigung eines Doppelsitzventils

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457756A1 (de) * 1974-12-06 1976-06-10 Rosista Gmbh Vorrichtung zur produktfuehrung in leitungssystemen
DE2532879A1 (de) * 1975-07-23 1977-01-27 Addams Geb Klappenventil
DE2623301A1 (de) * 1975-07-23 1977-12-08 Tuchenhagen Fa Otto Rohrleitungsschalter

Also Published As

Publication number Publication date
DE2001599C3 (de) 1974-11-07
DE2001599A1 (de) 1971-07-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee