DE3722816A1 - Nachspannvorrichtung fuer eine stopfbuchse - Google Patents

Nachspannvorrichtung fuer eine stopfbuchse

Info

Publication number
DE3722816A1
DE3722816A1 DE19873722816 DE3722816A DE3722816A1 DE 3722816 A1 DE3722816 A1 DE 3722816A1 DE 19873722816 DE19873722816 DE 19873722816 DE 3722816 A DE3722816 A DE 3722816A DE 3722816 A1 DE3722816 A1 DE 3722816A1
Authority
DE
Germany
Prior art keywords
cage
disc springs
tensioning
stuffing box
tab
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.)
Granted
Application number
DE19873722816
Other languages
German (de)
English (en)
Other versions
DE3722816C2 (enExample
Inventor
Dieter Wyen
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.)
Richter Chemie Technik GmbH
Original Assignee
Richter Chemie Technik 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 Richter Chemie Technik GmbH filed Critical Richter Chemie Technik GmbH
Priority to DE19873722816 priority Critical patent/DE3722816A1/de
Publication of DE3722816A1 publication Critical patent/DE3722816A1/de
Application granted granted Critical
Publication of DE3722816C2 publication Critical patent/DE3722816C2/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/184—Tightening mechanisms
    • F16J15/185—Tightening mechanisms with continuous adjustment of the compression of the packing
    • F16J15/186—Tightening mechanisms with continuous adjustment of the compression of the packing using springs
    • 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
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
    • F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
DE19873722816 1987-07-10 1987-07-10 Nachspannvorrichtung fuer eine stopfbuchse Granted DE3722816A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873722816 DE3722816A1 (de) 1987-07-10 1987-07-10 Nachspannvorrichtung fuer eine stopfbuchse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873722816 DE3722816A1 (de) 1987-07-10 1987-07-10 Nachspannvorrichtung fuer eine stopfbuchse

Publications (2)

Publication Number Publication Date
DE3722816A1 true DE3722816A1 (de) 1989-01-19
DE3722816C2 DE3722816C2 (enExample) 1991-07-11

Family

ID=6331299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873722816 Granted DE3722816A1 (de) 1987-07-10 1987-07-10 Nachspannvorrichtung fuer eine stopfbuchse

Country Status (1)

Country Link
DE (1) DE3722816A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3447351A1 (de) * 2017-08-22 2019-02-27 Samson AG Stellventil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012024A1 (de) * 1980-03-28 1981-10-08 Eckardt Ag, 7000 Stuttgart Spindeldurchfuehrung mit selbstnachstellender stopfbuchsenverschraubung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012024A1 (de) * 1980-03-28 1981-10-08 Eckardt Ag, 7000 Stuttgart Spindeldurchfuehrung mit selbstnachstellender stopfbuchsenverschraubung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3447351A1 (de) * 2017-08-22 2019-02-27 Samson AG Stellventil
US11293563B2 (en) 2017-08-22 2022-04-05 Samson Ag Control valve

Also Published As

Publication number Publication date
DE3722816C2 (enExample) 1991-07-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ITT RICHTER CHEMIE-TECHNIK GMBH, 47906 KEMPEN, DE

8339 Ceased/non-payment of the annual fee