GB888250A - Improvements in or relating to fluid seals for vessels - Google Patents

Improvements in or relating to fluid seals for vessels

Info

Publication number
GB888250A
GB888250A GB3974160A GB3974160A GB888250A GB 888250 A GB888250 A GB 888250A GB 3974160 A GB3974160 A GB 3974160A GB 3974160 A GB3974160 A GB 3974160A GB 888250 A GB888250 A GB 888250A
Authority
GB
United Kingdom
Prior art keywords
seal
casing
cover
ring
auxiliary
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
GB3974160A
Inventor
Adolf Wusthofen
Wolfgang Riebold
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.)
Bopp and Reuther GmbH
Original Assignee
Bopp and Reuther 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 Bopp and Reuther GmbH filed Critical Bopp and Reuther GmbH
Priority to GB3974160A priority Critical patent/GB888250A/en
Publication of GB888250A publication Critical patent/GB888250A/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
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
    • 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

Abstract

888,250. Joint-making packings. BOPP & REUTHER G.m.b.H. Nov. 18, 1960, No. 39741/60. Class 122 (3). [Also in Groups XVIII and XXIX] A main seal 5 and a separate auxiliary seal 7, Fig. 1, are provided for mounting a flangeless cover 4 to a flangeless casing 1 of a vessel for fluids, the seal 7 being located on that side of the seal 5 remote from the interior of the vessel. The cover is retained in the casing by a segmented ring 3 engaging a groove in the casing. The seal 7, of resilient material, is held in place partly in a groove at the edge of the cover 4 by an auxiliary cover 9 bolted thereto and bearing on the seal directly or, as shown, through the interposition of a ring 8 of metal or other non-elastic material. In a modification, Fig. 2, the cover is secured to the casing by bolts 11 provided with auxiliary seals 18, the main seal being an 0-ring 17 in a groove in the casing and an auxiliary seal 12 of circular cross-section being located in a notch 14 at the adjoining edges of the cover and of the end face of the casing and retained by a ring 16 bolted to the casing.
GB3974160A 1960-11-18 1960-11-18 Improvements in or relating to fluid seals for vessels Expired GB888250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3974160A GB888250A (en) 1960-11-18 1960-11-18 Improvements in or relating to fluid seals for vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3974160A GB888250A (en) 1960-11-18 1960-11-18 Improvements in or relating to fluid seals for vessels

Publications (1)

Publication Number Publication Date
GB888250A true GB888250A (en) 1962-01-31

Family

ID=10411217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3974160A Expired GB888250A (en) 1960-11-18 1960-11-18 Improvements in or relating to fluid seals for vessels

Country Status (1)

Country Link
GB (1) GB888250A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1775325A1 (en) * 1968-07-29 1971-10-28 Zikesch Carl Herbert Lid closure of a housing under high pressure
FR2428190A1 (en) * 1978-06-07 1980-01-04 Licentia Gmbh SEALING DEVICE FOR CONTROL ROD
EP0017070A1 (en) * 1979-03-24 1980-10-15 Licentia Patent-Verwaltungs-GmbH Gas-tight passage for push rods of electrical switch gear operating with the aid of compressed gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1775325A1 (en) * 1968-07-29 1971-10-28 Zikesch Carl Herbert Lid closure of a housing under high pressure
FR2428190A1 (en) * 1978-06-07 1980-01-04 Licentia Gmbh SEALING DEVICE FOR CONTROL ROD
EP0017070A1 (en) * 1979-03-24 1980-10-15 Licentia Patent-Verwaltungs-GmbH Gas-tight passage for push rods of electrical switch gear operating with the aid of compressed gas

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