DE2643273C3 - - Google Patents

Info

Publication number
DE2643273C3
DE2643273C3 DE19762643273 DE2643273A DE2643273C3 DE 2643273 C3 DE2643273 C3 DE 2643273C3 DE 19762643273 DE19762643273 DE 19762643273 DE 2643273 A DE2643273 A DE 2643273A DE 2643273 C3 DE2643273 C3 DE 2643273C3
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.)
Expired
Application number
DE19762643273
Other versions
DE2643273A1 (de
DE2643273B2 (de
Inventor
Werner 3200 Hildesheim De Sonneborn
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.)
Gea Ahlborn & Co Kg 3203 Sarstedt De GmbH
Original Assignee
Gea Ahlborn & Co Kg 3203 Sarstedt De GmbH
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 Gea Ahlborn & Co Kg 3203 Sarstedt De GmbH filed Critical Gea Ahlborn & Co Kg 3203 Sarstedt De GmbH
Priority to DE19762643273 priority Critical patent/DE2643273B2/de
Publication of DE2643273A1 publication Critical patent/DE2643273A1/de
Publication of DE2643273B2 publication Critical patent/DE2643273B2/de
Application granted granted Critical
Publication of DE2643273C3 publication Critical patent/DE2643273C3/de
Granted 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
    • F16K25/00—Details relating to contact between valve members and seat
    • F16K25/02—Arrangements using fluid issuing from valve members or seats
    • 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
DE19762643273 1976-09-25 1976-09-25 Doppelsitzventil mit Leckkontrolle Granted DE2643273B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762643273 DE2643273B2 (de) 1976-09-25 1976-09-25 Doppelsitzventil mit Leckkontrolle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762643273 DE2643273B2 (de) 1976-09-25 1976-09-25 Doppelsitzventil mit Leckkontrolle

Publications (3)

Publication Number Publication Date
DE2643273A1 DE2643273A1 (de) 1978-03-30
DE2643273B2 DE2643273B2 (de) 1980-11-06
DE2643273C3 true DE2643273C3 (de) 1987-01-22

Family

ID=5988864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762643273 Granted DE2643273B2 (de) 1976-09-25 1976-09-25 Doppelsitzventil mit Leckkontrolle

Country Status (1)

Country Link
DE (1) DE2643273B2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436927A1 (fr) * 1978-09-21 1980-04-18 Vinyle Sa Ste Artesienne Vanne de vidange et procede d'utilisation d'une vanne de vidange
DE3033767A1 (de) * 1979-09-10 1981-03-12 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Spruehduese
DE3106578C2 (de) * 1981-02-21 1986-10-16 Holstein Und Kappert Gmbh, 4600 Dortmund Doppelsitzventil mit Leckkontrolle
EP0060910B1 (de) * 1981-03-24 1986-05-14 Holstein & Kappert GmbH Doppelsitzventil mit Leckkontrolle
DE3211692A1 (de) * 1982-03-30 1983-10-06 Holstein & Kappert Maschf Verfahren zum reinigen von hohlraeumen in doppelsitzventilen
DE3835944C2 (de) * 1988-10-21 1997-04-24 Suedmo Schleicher Ag Absperrventil mit Leckagesicherung
AU676673B2 (en) * 1992-02-08 1997-03-20 Otto Tuchenhagen Gmbh & Co. Kg Double seat valve
DE4203724C2 (de) * 1992-02-08 1995-06-29 Tuchenhagen Otto Gmbh Vorrichtung zur Reinigung eines Doppelsitzventils
DE4203723C2 (de) * 1992-02-08 1995-06-08 Tuchenhagen Otto Gmbh Doppelsitzventil
DE4419505A1 (de) * 1994-06-03 1995-12-07 Neumo Gmbh Ventil, insbesondere Entnahmeventil für fließfähige Produkte
DE102006046442A1 (de) † 2006-09-25 2008-03-27 Gebr. Rieger Gmbh & Co. Kg Doppelsitz-Ventilvorrichtung
CN112797169B (zh) * 2021-01-25 2022-08-16 沪航科技集团有限公司 一种反冲洗型截止阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2001599C3 (de) * 1970-01-15 1974-11-07 Otto 2059 Buechen Tuchenhagen Doppelsitzventil mit Leckkontrolle
DE2429742A1 (de) * 1974-06-21 1976-01-08 Otto Tuchenhagen Doppelsitzventil mit kontrolloeffnung
DE2433501A1 (de) * 1974-07-12 1976-01-22 Otto Tuchenhagen Doppelsitzventil mit leckkontrolle
DE2449432A1 (de) * 1974-10-17 1976-04-29 Stahlkopf Friedrich Ventil mit zwei kolben und leckkontrolle
DE2457756C3 (de) * 1974-12-06 1986-01-02 Rosista Gmbh, 4750 Unna Doppelsitzventil mit Leckkontrolle

Also Published As

Publication number Publication date
DE2643273A1 (de) 1978-03-30
DE2643273B2 (de) 1980-11-06

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
OGA New person/name/address of the applicant
8263 Opposition against grant of a patent
8281 Inventor (new situation)

Free format text: SONNEBORN, WERNER, 3200 HILDESHEIM, DE

C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee