FR1433537A - Opening in a shell subjected to significant external pressure and closing door for this opening - Google Patents

Opening in a shell subjected to significant external pressure and closing door for this opening

Info

Publication number
FR1433537A
FR1433537A FR6014A FR6014A FR1433537A FR 1433537 A FR1433537 A FR 1433537A FR 6014 A FR6014 A FR 6014A FR 6014 A FR6014 A FR 6014A FR 1433537 A FR1433537 A FR 1433537A
Authority
FR
France
Prior art keywords
opening
closing door
external pressure
significant external
shell subjected
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
FR6014A
Other languages
French (fr)
Inventor
Jean Mollard
Guy Levy-Soussan
Albano Trombetta
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.)
La Spirotechnique Industrielle et Commerciale
Original Assignee
La Spirotechnique Industrielle et Commerciale
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 La Spirotechnique Industrielle et Commerciale filed Critical La Spirotechnique Industrielle et Commerciale
Priority to FR6014A priority Critical patent/FR1433537A/en
Application granted granted Critical
Publication of FR1433537A publication Critical patent/FR1433537A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/16—Pivoted closures
    • F16J13/20—Pivoted closures mounted by mobile fastening on swinging arms
    • 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
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/08—Detachable closure members; Means for tightening closures attached by one or more members actuated to project behind a part or parts of the frame

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR6014A 1965-02-18 1965-02-18 Opening in a shell subjected to significant external pressure and closing door for this opening Expired FR1433537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6014A FR1433537A (en) 1965-02-18 1965-02-18 Opening in a shell subjected to significant external pressure and closing door for this opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6014A FR1433537A (en) 1965-02-18 1965-02-18 Opening in a shell subjected to significant external pressure and closing door for this opening

Publications (1)

Publication Number Publication Date
FR1433537A true FR1433537A (en) 1966-04-01

Family

ID=8571235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6014A Expired FR1433537A (en) 1965-02-18 1965-02-18 Opening in a shell subjected to significant external pressure and closing door for this opening

Country Status (1)

Country Link
FR (1) FR1433537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368654A1 (en) * 1976-10-19 1978-05-19 Linke Hofmann Busch CLOSING MECHANISM FOR MAN HOLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368654A1 (en) * 1976-10-19 1978-05-19 Linke Hofmann Busch CLOSING MECHANISM FOR MAN HOLES

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