FR2374573A1 - Closure for receiver under pressure - incorporating bolting mechanism linked to safety valve, preventing unbolting under pressure or pressure rise when unbolted - Google Patents

Closure for receiver under pressure - incorporating bolting mechanism linked to safety valve, preventing unbolting under pressure or pressure rise when unbolted

Info

Publication number
FR2374573A1
FR2374573A1 FR7637697A FR7637697A FR2374573A1 FR 2374573 A1 FR2374573 A1 FR 2374573A1 FR 7637697 A FR7637697 A FR 7637697A FR 7637697 A FR7637697 A FR 7637697A FR 2374573 A1 FR2374573 A1 FR 2374573A1
Authority
FR
France
Prior art keywords
closure
under pressure
bolting
receiver
valve
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.)
Withdrawn
Application number
FR7637697A
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.)
MAUCH ELRO WERK
Original Assignee
MAUCH ELRO WERK
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 MAUCH ELRO WERK filed Critical MAUCH ELRO WERK
Priority to FR7637697A priority Critical patent/FR2374573A1/en
Publication of FR2374573A1 publication Critical patent/FR2374573A1/en
Withdrawn legal-status Critical Current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
    • F16J13/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/03—Pressure vessels, or vacuum vessels, having closure members or seals specially adapted therefor
    • 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
    • F16J13/24—Covers or similar closure members for pressure vessels in general with safety devices, e.g. to prevent opening prior to pressure release

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lift Valve (AREA)

Abstract

A closure for a press, receiver comprising a cover, a bolting device, and a safety-valve incorporates means of preventing a press. being developed in the receiver when the cover is not bolted or the cover being unbolted while the receiver is still under press. The safety valve incorporates a rotating part connected to an operating handle and fitted with a cam guiding the valve body. The cam maintains the valve body off its seat in one sector of rotation of the rotary part and brings it on to its seat in the following sector. The rotative part of the valve is connected to the bolting mechanism, so that in the first sector the actuating mechanism brings the bolting device into the bolting position. In the second, it maintains the bolting mechanism in the bolted position. Problems associated with installing closures in receivers of different shapes, and operating the closure and the valve separately, are avoided. The closure can be installed in press. receivers of any form. The closure satisfies the very sever safety rules applied to the receivers of this type.
FR7637697A 1976-12-15 1976-12-15 Closure for receiver under pressure - incorporating bolting mechanism linked to safety valve, preventing unbolting under pressure or pressure rise when unbolted Withdrawn FR2374573A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7637697A FR2374573A1 (en) 1976-12-15 1976-12-15 Closure for receiver under pressure - incorporating bolting mechanism linked to safety valve, preventing unbolting under pressure or pressure rise when unbolted

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637697A FR2374573A1 (en) 1976-12-15 1976-12-15 Closure for receiver under pressure - incorporating bolting mechanism linked to safety valve, preventing unbolting under pressure or pressure rise when unbolted

Publications (1)

Publication Number Publication Date
FR2374573A1 true FR2374573A1 (en) 1978-07-13

Family

ID=9181065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637697A Withdrawn FR2374573A1 (en) 1976-12-15 1976-12-15 Closure for receiver under pressure - incorporating bolting mechanism linked to safety valve, preventing unbolting under pressure or pressure rise when unbolted

Country Status (1)

Country Link
FR (1) FR2374573A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399865A1 (en) * 1977-08-10 1979-03-09 Niro Plan Ag LOCKING DEVICE FOR THE LID OF A CONTAINER WORKING UNDER PRESSURE
FR2468041A2 (en) * 1979-10-24 1981-04-30 Fluides Equip Locking yoke for transport container - has movable sealing disc with joints to plug flange and yoke shoulder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399865A1 (en) * 1977-08-10 1979-03-09 Niro Plan Ag LOCKING DEVICE FOR THE LID OF A CONTAINER WORKING UNDER PRESSURE
FR2468041A2 (en) * 1979-10-24 1981-04-30 Fluides Equip Locking yoke for transport container - has movable sealing disc with joints to plug flange and yoke shoulder

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Legal Events

Date Code Title Description
ST Notification of lapse