DE8012147U1 - VALVE WITH BELLOW SEAT SEAL - Google Patents

VALVE WITH BELLOW SEAT SEAL

Info

Publication number
DE8012147U1
DE8012147U1 DE19808012147U DE8012147U DE8012147U1 DE 8012147 U1 DE8012147 U1 DE 8012147U1 DE 19808012147 U DE19808012147 U DE 19808012147U DE 8012147 U DE8012147 U DE 8012147U DE 8012147 U1 DE8012147 U1 DE 8012147U1
Authority
DE
Germany
Prior art keywords
valve
bellows
seat seal
support body
bellow
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
DE19808012147U
Other languages
German (de)
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.)
ATOMAC DIETER BRUETSCH KG 4422 AHAUS
Original Assignee
ATOMAC DIETER BRUETSCH KG 4422 AHAUS
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 ATOMAC DIETER BRUETSCH KG 4422 AHAUS filed Critical ATOMAC DIETER BRUETSCH KG 4422 AHAUS
Priority to DE19808012147U priority Critical patent/DE8012147U1/en
Publication of DE8012147U1 publication Critical patent/DE8012147U1/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
    • F16K1/02—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 with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Diaphragms And Bellows (AREA)

Description

• · · ··«!· Ill• · · ·· «! · Ill

Firma atomao Dieter Brütsch KG, Industriestr. 13, 4422 Ahaus "Ventil mit Faltenbalgsitzdichtung·1 Atomao Dieter Brütsch KG, Industriestr. 13, 4422 Ahaus "valve with bellows seat seal · 1

Die Neuerung bezieht sich auf ein Ventil mit einem Betätigungsstößel und einer Faltenbalgsitzdichtung. The innovation relates to a valve with an actuating tappet and a bellows seat seal.

Derartige Ventile können z.B. als Schrägsitzventile ausgebildet sein und bestehen üblicherweise aus Glas und finden Anwendung in chemischen Betrieben oder in Betrieben der Lebensmittelindustrie .Such valves can, for example, be designed as angle seat valves and are usually made of glass and are used in chemical plants or in plants in the food industry.

Die Anwendung des Faltenbalges hat die Aufgabe, gewisse Längenunterschiede ohne Schwierigkeiten überbrücken zu können, andererseits bestand aber bei den bisher bekannten Ventilen häufig der Nachteil, daß bei großen Druckunterschieden der Faltenbalg sich verformt und damit entweder bei der Betätigung des Ventilstößels beschädigt wurde oder aber die einwandfreie Arbeitsweise behinderte.The application of the bellows has the task of eliminating certain differences in length to be able to bridge without difficulties, on the other hand, there was often with the valves known up to now the disadvantage that the bellows deforms in the event of large pressure differences and thus either when the valve tappet is actuated was damaged or hindered proper functioning.

Diese Nachteile sollen gemäß der Neuerung vermieden werden.These disadvantages should be avoided according to the innovation.

Gelöst wird dieses Problem dadurch, daß ein Stützkörper den Faltenbalg innen abstützt, wobei vorzugsweise der Stützkörper durch eine Führungshülse gebildet wird, die in vielen Fällen sowieso vorhanden ist und leicht durch entsprechende FormgebungThis problem is solved in that a support body supports the bellows on the inside, preferably the support body is formed by a guide sleeve, which is available anyway in many cases and easily by appropriate shaping

und Größenwahl zum Stützkörper zusätzlich ausgebildet werden kann.and size selection can be made in addition to the support body.

Ein Ausführungsbeispiel der Neuerung ist in der Zeichnung dargestellt. An embodiment of the innovation is shown in the drawing.

In der Zeichnung ist die eigentliche Faltenbalgsitzdichtung mit bezeichnet und es ist erkennbar, daß innerhalb des Faltenbalges ein Stützkörper 2 vorgesehen ist, der den Innenkanten der Falten des Faltenbalges anliegt und dadurch den Balg innen abstützt, so daß bei von außen wirkenden Drücken der Faltenbalg nicht in der Lage ist, nach innen auszuweichen und sich zu verformen .In the drawing, the actual bellows seat seal is denoted by and it can be seen that within the bellows a support body 2 is provided, which rests against the inner edges of the folds of the bellows and thereby supports the bellows on the inside, so that when pressure is applied from the outside, the bellows is not able to give way inwards and to deform .

Sollten aus irgendwelchen nicht ersichtlichen Gründen die Innendrücke zu groß werden, dann wirkt auch in diesem Fall der Stützkörper, der als Führungshülse für den Betätigungsstößel ausgebildet ist, als Schutz, da er die Faltenbereiche des Faltenbalgs abdeckt.Should the internal pressures for any reason not apparent become too large, then in this case too the support body acts as a guide sleeve for the actuating plunger is designed as protection, since it covers the fold areas of the bellows covers.

Claims (2)

• · · · * · · · ."ι ι' ι' r» ,.^kji-iMr-rrn 3θ . θ4 . 8θ PATENTANWALT· ·· · · · '· ' I W Postfach im - D- 4400 MÜNSTER η. mi lkir U Γ UAOnC ' '^M KANONENQRABEN 11 ■ TELEFON (0Ϊ51) 43(111 DIPL-INQ. H.-g. HABBEL , telex ewe»?h.gcd MEINE AKTEi MtIINC ΛΜ CI _ j-7n (bitteangeben) A 2/779o Firma atomac Dieter Brütsch KG, Industriestr. 13, 4422 Ahaus "Ventil mit Faltenbalgsitzdichtung" Schutzansprüche:• · · · * · · ·. "Ι ι 'ι' r»,. ^ Kji-iMr-rrn 3θ. Θ4. 8θ PATENTANWALT · ·· · · · '·' IW Postfach im - D- 4400 MÜNSTER η. mi lkir U Γ UAOnC '' ^ M KANONENQRABEN 11 ■ TELEPHONE (0Ϊ51) 43 (111 DIPL-INQ. H.-g. HABBEL, telex ewe »? h.gcd MY FILES MtIINC ΛΜ CI _ j-7n (please specify) A 2 / 779o company atomac Dieter Brütsch KG, Industriestr. 13, 4422 Ahaus "Valve with bellows seat seal" Protection claims: 1. Ventil mit einem Betätigungsstößel und einer Faltenbalgsitzdichtung, gekennzeichnet durch einen dem Faltenbalg innen anliegenden Stützkörper (2).1. Valve with an actuating tappet and a bellows seat seal, characterized by a support body (2) resting on the inside of the bellows. 2. Ventil nach Anspruch'1, dadurch gekennzeichnet, daß der Stützkörper (2) durch eine Führungshülse gebildet ist.2. Valve according to Claim 1, characterized in that the supporting body (2) is formed by a guide sleeve.
DE19808012147U 1980-05-03 1980-05-03 VALVE WITH BELLOW SEAT SEAL Expired DE8012147U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19808012147U DE8012147U1 (en) 1980-05-03 1980-05-03 VALVE WITH BELLOW SEAT SEAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19808012147U DE8012147U1 (en) 1980-05-03 1980-05-03 VALVE WITH BELLOW SEAT SEAL

Publications (1)

Publication Number Publication Date
DE8012147U1 true DE8012147U1 (en) 1980-09-04

Family

ID=6715237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19808012147U Expired DE8012147U1 (en) 1980-05-03 1980-05-03 VALVE WITH BELLOW SEAT SEAL

Country Status (1)

Country Link
DE (1) DE8012147U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4243561A1 (en) * 1992-12-22 1994-06-23 Richter Chemie Technik Gmbh Gland packing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4243561A1 (en) * 1992-12-22 1994-06-23 Richter Chemie Technik Gmbh Gland packing

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