JPS6048181A - Device for treating wall of structure existing in water - Google Patents
Device for treating wall of structure existing in waterInfo
- Publication number
- JPS6048181A JPS6048181A JP59136657A JP13665784A JPS6048181A JP S6048181 A JPS6048181 A JP S6048181A JP 59136657 A JP59136657 A JP 59136657A JP 13665784 A JP13665784 A JP 13665784A JP S6048181 A JPS6048181 A JP S6048181A
- Authority
- JP
- Japan
- Prior art keywords
- brush
- brushes
- frame
- pieces
- water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/06—Cleaning devices for hulls
- B63B59/08—Cleaning devices for hulls of underwater surfaces while afloat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/06—Cleaning devices for hulls
- B63B59/08—Cleaning devices for hulls of underwater surfaces while afloat
- B63B2059/085—Cleaning devices for hulls of underwater surfaces while afloat the devices being adapted for operation by divers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Cleaning In General (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、水中（又は水面下）に存在する構造物の壁、
特には前記構造物の曲面状の壁又は互いに角度をなして
いる壁を処理する例えばみがく（５ａｏｕｒ ）だめの
装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to walls of structures that exist underwater (or below the water surface),
In particular, it relates to a device for treating curved walls or walls that are angled with respect to each other of said structures, such as a polishing basin.
フランス特許出願第７．７０５，１２４号明細書には、
前記と同じ目的で設計した装置が記載されている。French Patent Application No. 7.705,124 states:
A device designed for the same purpose is described.
前記明細書に記載の装置は、固定フレームに対してヒン
ジ連結させたブラシ２個を備えたものである口そのブラ
シにはハンドルが取付けであるので、前記装置を操作す
るダイパーは、各ブラシを相互に独立に前記フレームに
対して及び他のブラシに対して任意の角度に調節するこ
とができる。The device described in the above specification is equipped with two brushes hinged to a fixed frame.Since the handles are attached to each brush, the dipper who operates the device can easily move each brush. It can be adjusted to any angle with respect to the frame and with respect to other brushes independently of each other.
前記フランス特許出願明細書に記載の装置においては、
ダイパーがブラシを互いに独立に調節しなければならな
いという欠点があった。前記の点が長所となるのは非常
に限られた条件下においてだけである。しかしながら、
前記装置の欠点は、被洗浄表面のでこぼこ（又は不規則
性）に対して自動的な調節を行なわない各ブラシにおい
て理解される。水中に存在する船舶の壁、ドリリングゾ
ラットホームの脚部又は部品等は、局所的にかなシので
こほこや突起部を有し、更に貝、甲殻類及び（又は）海
草の付着物を有している。固く締った石灰質堆積物の形
の前記付着物に出会うことはしばしばある。前記の装置
を使用している際に、片側だけの抵抗体に出会った場合
には、その事が前記ブラシに働く力に変化を起こす原因
となる。In the device described in the French patent application specification,
The disadvantage was that the dialer had to adjust the brushes independently of each other. This is an advantage only under very limited conditions. however,
A drawback of said device is that each brush does not automatically adjust to irregularities in the surface to be cleaned. The walls of ships underwater, the legs or parts of drilling platforms, etc. may have localized bumps or protrusions, as well as deposits of shellfish, crustaceans, and/or seaweed. are doing. Said deposits are often encountered in the form of compacted calcareous deposits. If, while using the device, a single-sided resistor is encountered, this will cause a change in the force acting on the brush.
ブラシの回転運動により、横方向の圧力が前記装置に働
く。その結果、装置の回転は非制御下におかれ、実際に
は前記障害物としばらくの間かみ合っていない他方のブ
ラシの調節角度を適合させることによってダイパーが操
作する必要がある。The rotational movement of the brushes exerts lateral pressure on the device. As a result, the rotation of the device is uncontrolled and the dipper has to be operated by adapting the adjustment angle of the other brush, which in fact does not engage the said obstacle for some time.
従って、本発明の目的は、前記の公知の装置の前記の欠
点等を除去し、スイマーが最小の労力で操作することの
できる装置を提供することにある。SUMMARY OF THE INVENTION It is therefore an object of the present invention to eliminate the above-mentioned disadvantages of the known devices and to provide a device which can be operated by the swimmer with a minimum of effort.
本発明の他の目的は、でこほこの表面を処理する場合、
特にはブラシの一方が高い抵抗をもたらす障害物に出会
った場合であっても、ブラシの同期化及び装置の設計に
よシ、均一の推進力を保証する装置を提供することにあ
る。Another object of the present invention is that when treating uneven surfaces,
In particular, it is an object of the present invention to provide a device which guarantees a uniform propulsion force by synchronization of the brushes and by design of the device, even if one of the brushes encounters an obstacle which causes a high resistance.
本発明の更に他の目的は、大きな正の角（１８０゜よシ
小さい角度）変位又は負の角（１８０°よシ大きい角度
）変位を可能にする装置を提供することにある。Yet another object of the invention is to provide a device which allows large positive angular (less than 180°) or negative angular (>180°) displacements.
本発明によれば、前記の目的を達成するために、２個の
ブラシ又はスフラッパの間に広がる対称面と一致する（
又は対称面上にのる）ヒンジ連結部を有する２つの部片
から成る共通のフレーム上に取付けた、反対方向に回転
する２個のブラシ又はスクラッノ９から成る装置を形成
する。According to the invention, in order to achieve the above object, a plane of symmetry extending between two brushes or flappers (
forming a device consisting of two brushes or scrubs 9 rotating in opposite directions, mounted on a common frame of two parts with a hinged connection (or resting on a plane of symmetry);
本発明のその他の詳細及び特徴は、以下の記載、特に、
非限定的な実施例及び添付図面から明らかになるものと
考える。Other details and features of the invention can be found in the following description, in particular:
As will be apparent from the non-limiting examples and accompanying drawings.
添付図面に示す装置は、２個のフレーム部片（１）（２
）から成る。各部片は、第３図において一点鎖線（３）
で示すヒンジ連結部（３）によって−緒に連結されてい
る。ブラシ又はナイフ円板（４）は各フレーム部片上に
回転自在に取付けである。各ブラシ又は円板はハイドロ
−リック（水圧又は油圧）モータ（５）によって駆動す
る。The device shown in the accompanying drawings consists of two frame pieces (1) (2).
). Each piece is indicated by a dashed line (3) in Figure 3.
They are connected together by a hinge connection part (3) shown in FIG. A brush or knife disc (4) is rotatably mounted on each frame section. Each brush or disc is driven by a hydraulic motor (5).
もっとも、前記ブラシ又は円板を電気モータ又は空気モ
ータで駆動することを考えるとともできる。However, it is also possible to consider driving the brushes or disks with an electric motor or a pneumatic motor.
前記フレーム部片（１）（２）の間で装置を貫通する対
称面中にヒンジ（３）が存在するので、前記装置は、み
がくべき又は洗浄すべき任意の曲面状構造物（６）の丸
みに対して緊密に適合する（第１図及び第５図参照）。Due to the presence of a hinge (3) in the plane of symmetry passing through the device between the frame pieces (1) and (2), the device is suitable for any curved structure (6) to be brushed or cleaned. Closely adapted to roundness (see Figures 1 and 5).
各フレーム部片には、フレームｍ片（Ｉ Ｘ２）に関し
て好ましくはわずかに外側に傾斜して突出するハンドル
（７）を設ける。Each frame piece is provided with a handle (7) which projects preferably slightly outwardly with respect to the frame m piece (IX2).
前記フレーム部片（１）（２）間におけるヒンジ連結部
（３）は、好ましい態様においては要素（８）（９）か
ら成る。要素（９）をフレーム部片（１）に取付け、要
素（８）をフレーム部片（２）に取付ける。要素２個か
ら成る各組（セット）において、一方の要素（９）は他
の要素（８）にヒンジ様に水密（ｗａｔｅｒ −ｔｉｇ
ｈｔ ）連結されている。ライン（１ｏ）（ｔｔ）及び
（１０’）（１１’）は各々、−・イドローリツク又は
空気モータ（５）と入口ライン（１２）及び出口ライン
（１３）とを各要素組（８）（９）を介して接続する。The hinged connection (3) between said frame parts (1) and (2) consists in a preferred embodiment of elements (8) and (9). Element (9) is attached to frame piece (1) and element (8) is attached to frame piece (2). In each set of two elements, one element (9) is water-tight to the other element (8) in a hinge-like manner.
ht) are connected. Lines (1o) (tt) and (10') (11') respectively connect the hydraulic or air motor (5) and the inlet line (12) and outlet line (13) to each element set (8) (9). ).
前記ブラシを電気上−夕で駆動する場合には、ライン（
１０）（１１）（１０’）（１１’）を電気ケーブル用
管材料として使用する。When the brush is electrically driven, the line (
10)(11)(10')(11') is used as tubing material for electric cables.
弁の開閉によシ前記モータの始動及び停止を制御するこ
とのできる操作部材（１４）を、一方のハンドル（７）
上に設ける〇
回転するブラシ又は円板は水中において吸引力を発生す
るので、前記装置は被洗浄表面に強く押しつけられ、各
フレーム部片は被洗浄表面と緊密に接触する。更に、相
互に向かいあって回転するブラシ又は円板は前進する力
を発生させるので、前記装置を操作するダイパーにとっ
て、被処理表面のすべてのでこぼこに沿うことは非常に
簡単になる。これは、ブラシを備えた前記部片（１）（
２）が揺動する軸となるヒンジ軸が、被洗浄表面の非常
に近くに存在することにもよっている。前記のフランス
特許出願明細書に記載されている装置の場合のように、
ブラシヒンジ軸が被洗浄表面から非常に離れた位置にあ
る場合には、みがくべき壁又は表面のでこぼこに沿って
ブラシが作動する角度への自動的な適合とブラシ吸引力
とを同時に使用することは本質的に不可能である。An operating member (14) that can control starting and stopping of the motor by opening and closing a valve is attached to one handle (7).
A rotating brush or disc provided above generates a suction force in the water, so that the device is pressed firmly against the surface to be cleaned, and each frame section is in intimate contact with the surface to be cleaned. Furthermore, since the brushes or discs rotating opposite each other generate a forward force, it becomes much easier for the dipper operating the device to follow all irregularities on the surface to be treated. This corresponds to said part (1) with a brush (
This is also due to the fact that the hinge axis around which 2) swings is located very close to the surface to be cleaned. As in the case of the device described in the French patent application mentioned above,
If the brush hinge axis is located at a great distance from the surface to be cleaned, automatic adaptation to the angle at which the brush operates along the wall or surface irregularities to be brushed and the simultaneous use of the brush suction force. is essentially impossible.
本発明の前記構造によシ、好ましい態様においてはモー
タ（５）及びヒンジ要素（８）（９）を・・ウジング（
２０）［第５図参照〕でカバーしているにもかかわらず
、フレーム部片（１）（２）の正角（１８０°よシ小さ
い角度）及び負角（１８０゜よシ大きい角度）配列が可
能となる。According to the structure of the present invention, in a preferred embodiment the motor (5) and the hinge elements (8), (9)...
20) Despite being covered by [see Figure 5], positive angle (angle smaller than 180°) and negative angle (angle larger than 180°) arrangement of frame parts (1) and (2) becomes possible.
再び、第１図及び第５図を参照して説明すると、被洗浄
表面の丸みに相当し、前記装置を調整する角度及び曲面
状表面を（６）で示す。（１５）は前記装置で除去すべ
き水中生長物である。除去された汚物は回転ブラシ又は
円板のタービン作用によって水流と共に、装置の後の方
向に放出される。Referring again to FIGS. 1 and 5, the angle and curved surface corresponding to the roundness of the surface to be cleaned and at which the device is adjusted is indicated by (6). (15) is the aquatic growth to be removed by the device. The removed dirt is discharged in the rear direction of the device along with the water stream by the turbine action of rotating brushes or discs.
除去された汚物を伴なう水流を一般に（１６）で示す。The water stream with removed dirt is generally designated (16).
前記のライン（１２）（１３）及び場合によシミ線（１
７）を例えばインターレース（織編）スリーブ（１８）
中に一緒に配列する。前記のスリーブ又はライン（１８
）は図式的に示した駆動ユニット（１９）と接続してい
る。Said lines (12) (13) and optionally stain lines (1)
7), for example, an interlaced sleeve (18)
Arrange them together inside. Said sleeve or line (18
) is connected to the schematically illustrated drive unit (19).
前記装置の水中操縦性を更に増すために、高い浮力を有
する材料を部片（１）（２）に固定する。To further increase the underwater maneuverability of the device, materials with high buoyancy are fixed to the pieces (1) (2).
前記材料は図面中に示していないが、個々の具体的な重
量に伴なって任意の形状及び体積（又は広がり）をもつ
ことができる。Although the materials are not shown in the drawings, they can have any shape and volume (or extent) depending on their particular weight.
本発明は前記の実施例に決して限定されるものではなく
、前記特許請求の範囲に記載の技術範囲を逸脱しない限
シ、多くの変形を加えることができるものと理解された
い。It should be understood that the invention is in no way limited to the embodiments described above, but that many modifications can be made without departing from the scope of the invention as defined in the claims.
第１図は、本発明の装置によって円筒状構造物を処理す
る場合の説明図である。
第２図は、第１図に示す装置の模式的な正面図である。
第３図は、本発明による装置の底部を示す斜視図である
。
第４図は、第３図に示す装置の上部を示す斜視図である
。
第５図は、第３図及び第４図に示す装置を〆イパ、が使
用している状態を示す説明図である。
１．２・・・フレーム部片、３・・・ヒンジ連結部、４
・・・ブラシ。
特許出願人
パン ロンパイ ？ウド
特許出願代理人
弁理士 青 木 朗
弁理士西舘和之
弁理士 森 １）憲 −
弁理士 山 口 昭 之
弁理士西山雅也FIG. 1 is an explanatory diagram when a cylindrical structure is processed by the apparatus of the present invention. FIG. 2 is a schematic front view of the apparatus shown in FIG. 1. FIG. 3 is a perspective view of the bottom of the device according to the invention. 4 is a perspective view of the upper part of the apparatus shown in FIG. 3; FIG. FIG. 5 is an explanatory diagram showing a state in which the apparatus shown in FIGS. 3 and 4 is used by a user. 1.2...Frame piece, 3...Hinge connection part, 4
···brush. Patent applicant Pan Ronpai? Udo Patent Application Agent Patent Attorney Akira Aoki Patent Attorney Kazuyuki Nishidate Patent Attorney Mori 1) Ken - Patent Attorney Akira Yamaguchi Patent Attorney Masaya Nishiyama
Claims (1)
称面と一致するヒンジ連結部（３）を有する２つの部片
（１）（２）から成る共通のフレーム上に取付けた、反
対方向に回転する２個のブラシ又はスフラッパｆ（４）
から形成した、水中に存在する構造物の壁を処理する装
置０ ２、前記ブラシが円板形ブラシである特許請求の範囲第
１項記載の装置。 ３６ 前記各部片（１）（２）が・・ンドル（７）を設
けたものである特許請求の範囲第１項又は第２項記載の
装置。 ４、前記ハンドル（７）の少なくとも１方が、前記ブラ
シ又は円板形ツール（４）を駆動する電動モータ又はノ
・イドローリツクモータ（５）を各各駆動するための電
流又は流体のいずれかを制御する操作部材（１４）を備
えたものである特許請求の範囲第１項から第３項までの
いずれか１項に記載の装置。 ５、前記ヒンジ連結部が、少々くとも２組の相互に連結
するヒンジ要素（８）（９）から形成されたものであル
、各組において一方の要素が前記フｌ／−ムの一方の部
片に取付けてあり、他方の要素が他方の部片に取付けて
あって、各要素が各要素とモータとを接続し、流体用ラ
インあるいは電気ケーブル用管材料として使うライン（
１ｏ）（１１）（１０′）（１１′）と連結している特
許請求の範囲第１項から第４項までのいずれか１項に記
載の装置。 ６、前記フレームを形成する前記部片（１）（２）が、
浮力を有する材料を固定したものである特許請求の範囲
第１項から第５項までのいずれか１項に記載の装置。1. Opposite directions mounted on a common frame consisting of two pieces (1) (2) with a hinge connection (3) that coincides with the plane of symmetry extending between the two brushes or flappers (4) Two brushes or flappers f (4) that rotate
2. The apparatus according to claim 1, wherein the brush is a disc-shaped brush. 36. The device as claimed in claim 1 or 2, wherein each of the pieces (1) and (2) is provided with a handle (7). 4. At least one of the handles (7) is powered by either a current or a fluid for driving an electric motor or a hydraulic motor (5) for driving the brush or disc-shaped tool (4). 4. The device according to any one of claims 1 to 3, comprising an operating member (14) for controlling. 5. said hinge connection is formed from at least two sets of interconnected hinge elements (8) (9), in each set one element is connected to one side of said frame; , each element is attached to one piece of the other, and each element connects each element to the motor, and is used as a fluid line or as conduit for an electrical cable (
1o)(11)(10')(11'). 6. The pieces (1) and (2) forming the frame are
6. The device according to claim 1, wherein a buoyant material is fixed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE211118 | 1983-07-04 | ||
| BE0/211118A BE897212A (en) | 1983-07-04 | 1983-07-04 | Scrubber for curved or angular underwater surfaces - has two contra-rotating brushes on pivotably connected frame halves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6048181A true JPS6048181A (en) | 1985-03-15 |
Family
ID=3843661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59136657A Pending JPS6048181A (en) | 1983-07-04 | 1984-07-03 | Device for treating wall of structure existing in water |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0131987B1 (en) |
| JP (1) | JPS6048181A (en) |
| AU (1) | AU2990184A (en) |
| BR (1) | BR8403271A (en) |
| DK (1) | DK323384A (en) |
| GR (1) | GR82113B (en) |
| NO (1) | NO842663L (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015198651A1 (en) * | 2014-06-24 | 2015-12-30 | シャープ株式会社 | Cleaning device for solar panels |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2166342B (en) * | 1984-10-06 | 1988-02-10 | Gerritt Broersz | Underwater scouring apparatus |
| NL191018C (en) * | 1985-09-17 | 1994-12-16 | Gerrit Broersz | Tool for removing fouling on structures below sea level. |
| BE1000486A4 (en) * | 1987-04-17 | 1988-12-20 | Rompay Boud Van | Method and apparatus for treatment of lying under water surfaces. |
| NO20083079L (en) * | 2008-07-11 | 2010-01-12 | Mpi Trond Sivertsen | Purifier for removal of marine fouling and use of apparatus. |
| SG11201601065SA (en) | 2013-09-04 | 2016-03-30 | Grd Franmarine Holdings Pty Ltd | A marine cleaning system |
| CA2988561C (en) * | 2015-05-12 | 2022-05-31 | Peter B. Lindgren | Submerged net cleaner |
| US11116188B2 (en) | 2015-05-12 | 2021-09-14 | Peter B. Lindgren | Aquaculture net cleaning system |
| WO2020072936A1 (en) * | 2018-10-04 | 2020-04-09 | Lindgren Peter B | Aquaculture net cleaning system |
| WO2022192938A1 (en) * | 2021-03-15 | 2022-09-22 | Franmarine Underwater Services Pty Ltd | A cleaning head for a marine cleaning system |
| CN114084305B (en) * | 2021-11-16 | 2024-04-16 | 南通迪赛船舶科技有限公司 | Safety treatment device for ocean hull curved surface |
| DE202022102025U1 (en) * | 2022-04-14 | 2022-07-07 | Lcm Gmbh | Device for finishing at least one plate-shaped workpiece |
| CN117583340A (en) * | 2024-01-18 | 2024-02-23 | 九天农业发展集团有限公司 | Agricultural irrigation cistern cleaning device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3360816A (en) * | 1966-05-19 | 1968-01-02 | Nicholas A. Fontecchio | Articulated swimming pool vacuum fixture |
| FR2342875A1 (en) * | 1976-03-01 | 1977-09-30 | Inst Ind Research | APPARATUS FOR CLEANING AND / OR PAINTING SUBMERSIBLE SURFACES |
-
1984
- 1984-06-25 EP EP84200909A patent/EP0131987B1/en not_active Expired
- 1984-06-26 AU AU29901/84A patent/AU2990184A/en not_active Abandoned
- 1984-06-29 DK DK323384A patent/DK323384A/en unknown
- 1984-07-02 BR BR8403271A patent/BR8403271A/en unknown
- 1984-07-02 NO NO842663A patent/NO842663L/en unknown
- 1984-07-02 GR GR75161A patent/GR82113B/el unknown
- 1984-07-03 JP JP59136657A patent/JPS6048181A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015198651A1 (en) * | 2014-06-24 | 2015-12-30 | シャープ株式会社 | Cleaning device for solar panels |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0131987A1 (en) | 1985-01-23 |
| NO842663L (en) | 1985-01-07 |
| AU2990184A (en) | 1985-01-10 |
| EP0131987B1 (en) | 1987-07-08 |
| GR82113B (en) | 1984-12-13 |
| DK323384D0 (en) | 1984-06-29 |
| DK323384A (en) | 1985-01-05 |
| BR8403271A (en) | 1985-06-11 |
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