NO128906B - - Google Patents
Download PDFInfo
- Publication number
- NO128906B NO128906B NO397371A NO397371A NO128906B NO 128906 B NO128906 B NO 128906B NO 397371 A NO397371 A NO 397371A NO 397371 A NO397371 A NO 397371A NO 128906 B NO128906 B NO 128906B
- Authority
- NO
- Norway
- Prior art keywords
- mantle
- pressed
- end wall
- steel ring
- groove
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 2
- 239000011120 plywood Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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
- F16J13/22—Covers or similar closure members for pressure vessels in general with movement parallel to the plane of the opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/04—Cutting-off tools
-
- 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
- F16J13/18—Pivoted closures pivoted directly on the frame
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Clamps And Clips (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
Anordning ved beholdere. Device at containers.
Det er kjent beholdere omfattende en fortrinnsvis sylindrisk mantel utført av finer, kryssfiner, wallboard eller liknende materiale, og en ved hver ende av mantelen anordnet endevegg (henholdsvis lokk eller bunn) som på innsiden ligger an mot en på innsiden av mantelen i noen av-stand fra mantelens endekant anordnet ansats, skulder eller liknende, og fastholdes ved hjelp av en ved enden av mantelen påpresset, i tverrsnitt hovedsakelig ulikebenet U-formet stålring som griper over mantelkanten og med det ytre ben i U-en inn i et på utsiden av mantelen anordnet spor og med sitt annet bens endekant ligger an mot endeveggen for fastholdning av denne. There are known containers comprising a preferably cylindrical mantle made of veneer, plywood, wallboard or similar material, and an end wall arranged at each end of the mantle (respectively lid or bottom) which on the inside rests against one on the inside of the mantle in some of stand from the end edge of the mantle arranged with a shoulder, shoulder or similar, and is held in place by means of a pressed on at the end of the mantle, in cross-section mainly a U-shaped steel ring that grips over the edge of the mantle and with the outer leg of the U into a on the outside of the mantle has a groove and the end edge of its second leg rests against the end wall to hold it in place.
Foreliggende oppfinnelse angår en anordning av denne art, og har til formål å skaffe en særlig effektiv og samtidig lettvint anordning for fastholdning av endeveggen under samtidig oppnåelse av en meget effektiv tetning. The present invention relates to a device of this kind, and aims to provide a particularly effective and at the same time easy device for retaining the end wall while simultaneously achieving a very effective seal.
Dette er ifølge oppfinnelsen oppnådd ved at det nevnte spor strekker seg fra i flukt med den nevnte ansats og er utført med stor aksial høyde i forhold til sin dybde og ved at den U-formete stålrings ytre ben er tilsvarende lenger enn det indre og er utført med et til sporets profil svarende, innadbøyet parti.og slik dimensjonert at mantelen ved påpressing av stålringen i aksial retning vil trykkes sammen i periferisk og innover radiell retning i fast anlegg mot omkretsen av endeveggen samtidig som båndet fjærende trykkes inn i sporet. According to the invention, this is achieved by the aforementioned groove extending from flush with the aforementioned abutment and is made with a large axial height in relation to its depth and by the fact that the outer leg of the U-shaped steel ring is correspondingly longer than the inner one and is made with an inward-bent part corresponding to the profile of the track. and dimensioned in such a way that when the steel ring is pressed in an axial direction, the casing will be pressed together in a circumferential and inward radial direction in fixed contact against the perimeter of the end wall at the same time as the band is springily pressed into the track.
Det vil uten videre forstås at en anordning ifølge oppfinnelsen etter ønske It will be readily understood that a device according to the invention as desired
kan anvendes enten ved begge eller bare ved den ene ende av beholderen. I mange tilfelle vil det være ønskelig lettvint å kunne lukke opp beholderen ved å fjerne den ene endevegg for senere påny å lukke beholderen, mens den annen endevegg kan være festet permanent. I slike tilfeller vil det bare være aktuelt å anvende anordningen ifølge oppfinnelsen ved den ene enden for feste av den ene endevegg som i såfall gjerne blir betegnet lokk. can be used either at both or only at one end of the container. In many cases, it will be desirable to be able to easily open the container by removing one end wall to later close the container again, while the other end wall can be fixed permanently. In such cases, it will only be relevant to use the device according to the invention at one end for attaching the one end wall, which in that case is often referred to as a lid.
Oppfinnelsen er illustrert på tegningen som i avbrutt lengedsnitt illustrerer en utførelsesform for en anordning ifølge oppfinnelsen. The invention is illustrated in the drawing which, in interrupted longitudinal section, illustrates an embodiment of a device according to the invention.
På tegningen betegner 1 den øvre del av beholdermantelen som på innsiden er forsynt med en ansats eller skulder 2 som tjener til anlegg for lokket 3. Med 4 er betegnet et stålbånd hvis ombøyete endekant er bestemt til å ligge an mot utsiden av lokket for fastholdning av dette. Ifølge oppfinnelsen er der i mantelen 1 på utsiden, omtrent i høyde med ansatsen 2 innfreset et periferisk spor 7 samtidig som stålbåndet er utført med et tilsvarende innadbøyet parti 8 som ved påsetning av stålbåndet fjærende vil smekke inn i sporet 7 og derved hindre utilsiktet løsning av stålbåndet. In the drawing, 1 denotes the upper part of the container jacket, which is provided on the inside with a shoulder or shoulder 2 which serves as a support for the lid 3. 4 denotes a steel strip whose bent end edge is intended to rest against the outside of the lid for retaining this. According to the invention, a circumferential groove 7 is milled in the mantle 1 on the outside, approximately at the height of the shoulder 2, at the same time that the steel band is made with a corresponding inwardly bent part 8 which, when the steel band is applied, will spring into the groove 7 and thereby prevent accidental loosening of the steel band.
Stålbåndet er slik dimensjonert at mantelen ved påpresning av stålbåndet vil The steel band is dimensioned in such a way that when the steel band is pressed on, the mantle will
trykkes sammen i periferisk og innover i radiell retning i fast anlegg mot omkretsen av endeveggen. are pressed together circumferentially and inward in a radial direction in fixed contact against the perimeter of the end wall.
Ved anordningen ifølge oppfinnelsen oppnås som det vil forstås at innerveggen eller lokket ikke bare fastholdes i anlegg mot ansatsen, men også at mantelen trykkes i fast anlegg mot omkretsen av lokket With the device according to the invention, as will be understood, it is achieved that the inner wall or the lid is not only held in contact with the abutment, but also that the mantle is pressed in a fixed contact against the circumference of the lid
slik at det oppnås en ekstra effektiv tetning. Det skal i denne forbindelse bemerkes so that an extra effective seal is achieved. It should be noted in this connection
at det i og for seg er kjent å feste inneveg-gen på en beholder ved påpressning av et that it is in and of itself known to attach the inner wall to a container by pressing it on
stålbånd med ombøyd endekant. Disse steel band with bent end edge. These
kjente anordninger har imidlertid ikke however, known devices do not
vært utført slik at det oppnås noen sam-menpresning av mantelen i anlegg mot been carried out so that some compression of the mantle is achieved against
omkretsen av innerveggen. the perimeter of the inner wall.
Claims (1)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO397371A NO128906B (en) | 1971-10-27 | 1971-10-27 | |
DK528872A DK137582B (en) | 1971-10-27 | 1972-10-25 | Closing means for manholes or similar hatches. |
GB4942272A GB1403444A (en) | 1971-10-27 | 1972-10-26 | Closure apparatus for manholes |
DE19722252861 DE2252861C3 (en) | 1971-10-27 | 1972-10-27 | Closure arrangement for openings |
JP47107797A JPS4872953A (en) | 1971-10-27 | 1972-10-27 | |
SE1390172A SE390711B (en) | 1971-10-27 | 1972-10-27 | DEVICE FOR CONNECTING MANHAL OR OTHER OF A FRAME LIMITED OPENINGS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO397371A NO128906B (en) | 1971-10-27 | 1971-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO128906B true NO128906B (en) | 1974-01-28 |
Family
ID=19879964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO397371A NO128906B (en) | 1971-10-27 | 1971-10-27 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4872953A (en) |
DE (1) | DE2252861C3 (en) |
DK (1) | DK137582B (en) |
GB (1) | GB1403444A (en) |
NO (1) | NO128906B (en) |
SE (1) | SE390711B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2421819A1 (en) * | 1978-04-07 | 1979-11-02 | Pechiney Aluminium | SELF-SEALING DEVICE FOR TRANSPORT TANK |
US6095365A (en) * | 1998-08-24 | 2000-08-01 | The Heil Company | Pivoting hatch cover assembly |
US7658570B2 (en) | 2006-10-02 | 2010-02-09 | Delaware Captial Formation, Inc. | Manhole system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1487518A (en) * | 1922-06-12 | 1924-03-18 | Pfaudler Co Inc | Manhole closure |
DE1130751B (en) * | 1956-10-01 | 1962-05-30 | Linke Hofmann Busch | Closure for containers, especially for the dome of tank cars |
DE1736398U (en) * | 1956-10-16 | 1956-12-20 | Anton Loewenkamp | SELF-ACTING LID CLOSURE. |
BE643859A (en) * | 1963-02-15 | |||
JPS4020099Y1 (en) * | 1964-03-21 | 1965-07-13 | ||
BE663843A (en) * | 1964-05-16 | 1965-09-01 |
-
1971
- 1971-10-27 NO NO397371A patent/NO128906B/no unknown
-
1972
- 1972-10-25 DK DK528872A patent/DK137582B/en unknown
- 1972-10-26 GB GB4942272A patent/GB1403444A/en not_active Expired
- 1972-10-27 SE SE1390172A patent/SE390711B/en unknown
- 1972-10-27 JP JP47107797A patent/JPS4872953A/ja active Pending
- 1972-10-27 DE DE19722252861 patent/DE2252861C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2252861B2 (en) | 1981-02-26 |
SE390711B (en) | 1977-01-17 |
JPS4872953A (en) | 1973-10-02 |
DK137582B (en) | 1978-03-28 |
DK137582C (en) | 1978-08-21 |
DE2252861C3 (en) | 1981-12-17 |
DE2252861A1 (en) | 1973-05-10 |
GB1403444A (en) | 1975-08-28 |
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