DE2026388B2 - Installation arrangement of a joint clamping ring on a service opening of a container for radioactive substances - Google Patents
Installation arrangement of a joint clamping ring on a service opening of a container for radioactive substancesInfo
- Publication number
- DE2026388B2 DE2026388B2 DE19702026388 DE2026388A DE2026388B2 DE 2026388 B2 DE2026388 B2 DE 2026388B2 DE 19702026388 DE19702026388 DE 19702026388 DE 2026388 A DE2026388 A DE 2026388A DE 2026388 B2 DE2026388 B2 DE 2026388B2
- Authority
- DE
- Germany
- Prior art keywords
- glove
- clamping ring
- container
- wall
- opening
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F7/00—Shielded cells or rooms
- G21F7/04—Shielded glove-boxes
- G21F7/053—Glove mounting means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manipulator (AREA)
- Clamps And Clips (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
Ringes aus der Wand (6) radial einwärts hervor- Zeichnung dargestellt. Es zeigt
ragen. F i g. 1 einen Längsschnitt durch die BedienungsRing out of the wall (6) shown radially inwardly drawing. It shows
protrude. F i g. 1 a longitudinal section through the operating
öffnung eines Behälters für radioaktive Stoffe mitopening of a container for radioactive substances with
30 Handschuh, Spannring und einem Gerät für das Einsetzen des Spannringes und Handschuhes sowie mit der erfindungsgemäßen Befestigungsvorrichtung;30 glove, clamping ring and a device for inserting the clamping ring and glove as well as with the fastening device according to the invention;
Die Erfindung bezieht sich auf eine gasdichte Be- F i g. 2 bis 5 die Befestigungsvorrichtung in verfestigung eines Schlauches oder Handschuhes aus schiedenen Stellungen beim Ersatz eines Handschuweichelastischem Stoff in einer Bedienungsöffnung 35 hes und Spannringes durch einen neuen Handschuh eines Behälters für radioaktive Stoffe mitfcels eines und Spannring;The invention relates to a gas-tight loading area. 2 to 5 the fastening device in solidification a hose or glove from different positions when replacing a glove that is soft and elastic Cloth in a service opening 35 hes and tightening ring through a new glove a container for radioactive materials with a and clamping ring;
Gelenkspannringes, der zusammengeklappt in den F i g. 6 den bekannten Spannring in verkleinertemJoint clamping ring, which is folded up in the F i g. 6 the known clamping ring in a reduced size
Schlauch bzw. Handschuh eingesteckt und zusam- Maßstab, in Achsrichtung gesehen,
men mit diesem in die öffnung eingeführt wird und Darin sind die Wand des Behälters mit 1, die Be-Hose or glove inserted and put together - scale, viewed in the axial direction,
men with this is introduced into the opening and therein are the wall of the container with 1, the loading
danach auseinandergespreizt wird, so daß er den 40 dienungsöffnung mit 2, der Handschuh mit 3 und die
Schlauch an die zylindrische Innenwand des öff- Spannringe mit A bezeichnet. Jeder Ring besteht aus
nungskanals, gegebenenfalls an einen zwischen den Segmenten 4, S mit Gelenkzapfen 14, IS, 16; er wird
Schlauch bzw. Handschuh und die Wand eingelegten aus der zusammengeklappten, in vollen Linien geweichelastischen
dehnbaren Zusatz-Ring, dichtend zeichneten Form in die mit Strichpunkt-Linien geanpreßt.
45 zeichnete Kreisforrn gespreizt, indem die Gelenke 15 Solche Befestigung und solcher Gelenkspannring radial auswärts gedrückt werden. Dies geschieht mitsind
aus den französischen Patentschriften 1 494 867 tels einer Vorrichtung, die so viele Kurbeln 11 wie
bzw. 1 500 165 bekannt. Sie haben den Zweck und der Spannring Segmentpaare 14 besitzt und ebenso
Vorteil, daß man, falls der Handschuh defekt ist, viele Kurbelwellen 12 in einem Gehäuse 13 aufweist,
einen neuen Handschuh nebst neuem Spannring von 50 Diese Vorrichtung und dieser Spannring sind aus den
außerhalb des Behälters in den Öffnungskanal ein- eingangs genannten Druckschriften bekannt,
führt und an die Kanalwand anpreßt und diesen so- In einem die Innenwand 6 der Kanalöffnung bildann
in Richtung der Kanalachse zum Behälterin- denden Ringkörper 7 sind runde Bolzen 8 radial benern
hin so weit verschiebt, daß der alte Handschuh weglich angeordnet. Jeder Bolzen bildet zusammen
mitsamt dem alten Spannring in den Behälter fällt, 55 mit einer an ihm befestigten Winkelplatte 9 ein »U«
also der neue Handschuh nun gebrauchsbereit ist. von solcher Schenkelweite, daß der Spannring A
Diese bisherige Befestigung hat den Nachteil, daß nebst Handschuh-Stulprand dareinpaßt. Jeder Bolder
Handschuh gegen ungewollte Axialverschiebung zen wird durch eine Feder 10 radial einwärts genur
durch die Reibung zwischen Kanalwand und drückt, bis er vor der Innenwand 6 radial hervor-Handschuh,
die der vom Spannring erzeugte Preß- 60 steht; seine Winkelplatte 9 gleitet dabei in einer Ausdruck
bewirkt, also nur durch Kraftschluß festgehal- fräsung 17 des Ringträgers 7.is then spread apart so that it denotes the service opening with 2, the glove with 3 and the hose on the cylindrical inner wall of the opening clamping rings with A. Each ring consists of a voltage channel, optionally on one between the segments 4, S with pivot pin 14, IS, 16; it is a hose or glove and the wall inserted from the folded, elastic, stretchable additional ring, which is soft and elastic in full lines, tightly pressed into the form drawn with dash-dot lines. 45 drew a circular shape spread, in that the joints 15 such fastening and such joint clamping ring are pressed radially outward. This is done by means of a device that has as many cranks 11 as or 1 500 165 known from French patents 1,494,867. They have the purpose and the clamping ring segment pairs 14 and also has the advantage that, if the glove is defective, many crankshafts 12 in a housing 13, a new glove and a new clamping ring from 50. This device and this clamping ring are from the outside of the Container in the opening channel known documents mentioned at the beginning,
leads and presses against the channel wall and this so- In one of the inner wall 6 of the channel opening in the direction of the channel axis towards the container end ring body 7, round bolts 8 are radially shifted so far that the old glove is moved away. Each bolt, together with the old clamping ring, forms a "U" when it falls into the container, 55 with an angled plate 9 attached to it, so the new glove is now ready for use. of such a leg width that the clamping ring A This previous attachment has the disadvantage that, in addition to the glove cuff, fits into it. Each bolder glove against unwanted axial displacement zen is pushed by a spring 10 radially inward only by the friction between the channel wall and until it protrudes radially in front of the inner wall 6-glove, which is produced by the clamping ring 60; its angled plate 9 slides in one expression, that is, only by frictional engagement milling 17 of the ring carrier 7.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
zusammengeklappt in den Schlauch bzw. Hand- Diese Gefahr auszuschließen, ist die Aufgabe derGas-tight fastening of a hose or a replacement glove would be clamped in the channel. Glove made of soft elastic material in a 5 presses into the inside of the container, so that the Abelich operating opening of a container for radioac- tion between the radiation-contaminated container-intensive substances would be destroyed by means of a hinge clamping ring, the interior and the operating room,
folded up in the hose or hand- Eliminating this risk is the task of
sind, daß sie im Betriebszustand beiderseits des Ein Ausfuhrungsbeispiel der Erfindung ist in derelastic expandable additional ring, sealing 15 The invention consists in that on the pressed, characterized in that the container interior facing edge of the cylinder inner wall facing the container interior of the opening channel on the edge of the cylindrical inner wall (6) of the opening Place at which the clamping ring in the companies benungskanals (7) at the point where a wreath of U-shaped bolts should be arranged, the clamping ring in the company is a 20 whose U-legs are so far away from each other wreath U-shaped bolt is arranged, which are that the clamping ring has space between them, U-legs (8, 9) so far apart and which are radially movable and rasind by springs that the clamping ring has space between them, dial inward are pressed and are so long that and which are radially movable and by springs they are pressed radially inward on both sides of the ring in the operating state from the (10) and s o long »5 wall protruding radially inward,
are that they are in the operating state on both sides of the An exemplary embodiment of the invention is in the
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6917948A FR2045100A5 (en) | 1969-05-30 | 1969-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2026388A1 DE2026388A1 (en) | 1970-12-17 |
DE2026388B2 true DE2026388B2 (en) | 1972-11-23 |
Family
ID=9034933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19702026388 Granted DE2026388B2 (en) | 1969-05-30 | 1970-05-29 | Installation arrangement of a joint clamping ring on a service opening of a container for radioactive substances |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE749810A (en) |
CH (1) | CH525535A (en) |
DE (1) | DE2026388B2 (en) |
ES (1) | ES380037A1 (en) |
FR (1) | FR2045100A5 (en) |
GB (1) | GB1267910A (en) |
NL (1) | NL7007275A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2948223B1 (en) | 2009-07-17 | 2011-08-26 | Commissariat Energie Atomique | INSTRUMENT, HOT CELL COMPRISING THIS INSTRUMENT AND METHOD OF MAINTAINING THIS INSTRUMENT |
-
1969
- 1969-05-30 FR FR6917948A patent/FR2045100A5/fr not_active Expired
-
1970
- 1970-04-30 BE BE749810D patent/BE749810A/en unknown
- 1970-05-20 NL NL7007275A patent/NL7007275A/xx unknown
- 1970-05-26 ES ES380037A patent/ES380037A1/en not_active Expired
- 1970-05-28 GB GB2573470A patent/GB1267910A/en not_active Expired
- 1970-05-29 DE DE19702026388 patent/DE2026388B2/en active Granted
- 1970-05-29 CH CH812270A patent/CH525535A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1267910A (en) | 1972-03-22 |
BE749810A (en) | 1970-10-01 |
NL7007275A (en) | 1970-12-02 |
FR2045100A5 (en) | 1971-02-26 |
ES380037A1 (en) | 1978-01-01 |
DE2026388A1 (en) | 1970-12-17 |
CH525535A (en) | 1972-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |