FR707275A - Valve ensuring tightness at high pressures - Google Patents

Valve ensuring tightness at high pressures

Info

Publication number
FR707275A
FR707275A FR707275DA FR707275A FR 707275 A FR707275 A FR 707275A FR 707275D A FR707275D A FR 707275DA FR 707275 A FR707275 A FR 707275A
Authority
FR
France
Prior art keywords
high pressures
ensuring tightness
valve ensuring
valve
tightness
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
Application number
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR707275A publication Critical patent/FR707275A/en
Expired 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
    • F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR707275D 1930-01-12 1930-12-09 Valve ensuring tightness at high pressures Expired FR707275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE526231T 1930-01-12

Publications (1)

Publication Number Publication Date
FR707275A true FR707275A (en) 1931-07-06

Family

ID=6552883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707275D Expired FR707275A (en) 1930-01-12 1930-12-09 Valve ensuring tightness at high pressures

Country Status (2)

Country Link
DE (1) DE526231C (en)
FR (1) FR707275A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133554A (en) * 1961-12-08 1964-05-19 Ladish Co Valve having a seat cleaning feature
NL7407994A (en) * 1973-06-15 1974-12-17
EP1258678A2 (en) * 2001-05-15 2002-11-20 Amati, Renzo Hermetic-seal valve for a thermal-regeneration plant for depuration of emissions
DE102004040678B3 (en) * 2004-08-20 2006-02-02 Müller, Rita Valve for thermo-regenerative cleaning of exhaust fumes, comprising upper and lower locking plate

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001071B (en) * 1952-09-06 1957-01-17 Hans Kreidel High pressure check valve
DE948211C (en) * 1952-09-14 1956-08-30 Basf Ag Device for keeping the sealing surfaces in slides and valves clean
DE958556C (en) * 1954-06-03 1957-02-21 Metallgesellschaft Ag Closure for gas generators, in particular compressed gas generators, or other pressure vessels with openings that can be closed gas-tight
DE1001869B (en) * 1955-03-19 1957-01-31 Braunschweigische Maschb Ansta Valve for fluids that excrete deposits such as sludge or the like, especially for milk of lime
DE4242246C1 (en) * 1992-10-16 1994-04-21 Hans Spiegler Harmonica instrument with keyed gripped board - has first and second valves on treble side and has extended lever over first valve and engaging second by predetermined movement

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133554A (en) * 1961-12-08 1964-05-19 Ladish Co Valve having a seat cleaning feature
NL7407994A (en) * 1973-06-15 1974-12-17
EP1258678A2 (en) * 2001-05-15 2002-11-20 Amati, Renzo Hermetic-seal valve for a thermal-regeneration plant for depuration of emissions
EP1258678A3 (en) * 2001-05-15 2003-01-22 Amati, Renzo Hermetic-seal valve for a thermal-regeneration plant for depuration of emissions
US6663080B2 (en) 2001-05-15 2003-12-16 Angelo Radaelli Hermetic-seal valve for a thermal-regeneration plant for depuration of emissions
DE102004040678B3 (en) * 2004-08-20 2006-02-02 Müller, Rita Valve for thermo-regenerative cleaning of exhaust fumes, comprising upper and lower locking plate

Also Published As

Publication number Publication date
DE526231C (en) 1931-06-03

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