FR1199817A - Improvements to waterproofing systems - Google Patents

Improvements to waterproofing systems

Info

Publication number
FR1199817A
FR1199817A FR1199817DA FR1199817A FR 1199817 A FR1199817 A FR 1199817A FR 1199817D A FR1199817D A FR 1199817DA FR 1199817 A FR1199817 A FR 1199817A
Authority
FR
France
Prior art keywords
waterproofing systems
waterproofing
systems
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Application granted granted Critical
Publication of FR1199817A publication Critical patent/FR1199817A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
    • F16K3/207—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1199817D 1957-07-15 1958-07-11 Improvements to waterproofing systems Expired FR1199817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1199817X 1957-07-15

Publications (1)

Publication Number Publication Date
FR1199817A true FR1199817A (en) 1959-12-16

Family

ID=10881835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199817D Expired FR1199817A (en) 1957-07-15 1958-07-11 Improvements to waterproofing systems

Country Status (1)

Country Link
FR (1) FR1199817A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415729A (en) * 1992-02-12 1995-05-16 Balzers Aktiengesellschaft Vacuum treatment apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415729A (en) * 1992-02-12 1995-05-16 Balzers Aktiengesellschaft Vacuum treatment apparatus

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