FR1208769A - Improvements to sealing devices - Google Patents

Improvements to sealing devices

Info

Publication number
FR1208769A
FR1208769A FR1208769DA FR1208769A FR 1208769 A FR1208769 A FR 1208769A FR 1208769D A FR1208769D A FR 1208769DA FR 1208769 A FR1208769 A FR 1208769A
Authority
FR
France
Prior art keywords
sealing devices
sealing
devices
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.)
Dewrance and Co Ltd
Original Assignee
Dewrance and Co Ltd
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 Dewrance and Co Ltd filed Critical Dewrance and Co Ltd
Application granted granted Critical
Publication of FR1208769A publication Critical patent/FR1208769A/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
    • 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)
FR1208769D 1957-11-22 1958-11-20 Improvements to sealing devices Expired FR1208769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1208769X 1957-11-22

Publications (1)

Publication Number Publication Date
FR1208769A true FR1208769A (en) 1960-02-25

Family

ID=10882637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208769D Expired FR1208769A (en) 1957-11-22 1958-11-20 Improvements to sealing devices

Country Status (1)

Country Link
FR (1) FR1208769A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410422A (en) * 1966-09-26 1968-11-12 Carpentier Urgel Ramual Dust trap and valve for high temperature operation
EP0107909A1 (en) * 1982-10-14 1984-05-09 Borg-Warner Corporation Low emission valve
US5058861A (en) * 1990-02-26 1991-10-22 Baumann Hans D Bellows seal and method for assembling
EP0565786A1 (en) * 1992-04-13 1993-10-20 The Japan Steel Works, Ltd. Vacuum gate valve
US5908046A (en) * 1997-03-12 1999-06-01 Erc Industries, Inc. Back seat rising stem gate valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410422A (en) * 1966-09-26 1968-11-12 Carpentier Urgel Ramual Dust trap and valve for high temperature operation
EP0107909A1 (en) * 1982-10-14 1984-05-09 Borg-Warner Corporation Low emission valve
US5058861A (en) * 1990-02-26 1991-10-22 Baumann Hans D Bellows seal and method for assembling
EP0565786A1 (en) * 1992-04-13 1993-10-20 The Japan Steel Works, Ltd. Vacuum gate valve
US5271602A (en) * 1992-04-13 1993-12-21 The Japan Steel Works Ltd. Vacuum gate valve
US5908046A (en) * 1997-03-12 1999-06-01 Erc Industries, Inc. Back seat rising stem gate valve

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