JPS60108302A - Recombination instrument - Google Patents
Recombination instrumentInfo
- Publication number
- JPS60108302A JPS60108302A JP59220312A JP22031284A JPS60108302A JP S60108302 A JPS60108302 A JP S60108302A JP 59220312 A JP59220312 A JP 59220312A JP 22031284 A JP22031284 A JP 22031284A JP S60108302 A JPS60108302 A JP S60108302A
- Authority
- JP
- Japan
- Prior art keywords
- container
- tube
- recombiner
- heating
- lid
- 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
- 238000005215 recombination Methods 0.000 title description 2
- 230000006798 recombination Effects 0.000 title description 2
- 238000010438 heat treatment Methods 0.000 claims description 37
- 239000007789 gas Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 239000003054 catalyst Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
- G21C19/317—Recombination devices for radiolytic dissociation products
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (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、空気の出口管および人口管と電気加熱装置と
を持った容器における加熱によって水素含有竿気を酸化
する再結合器に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a recombiner for oxidizing hydrogen-containing rod gas by heating in a container with an air outlet pipe and an artificial pipe and an electric heating device.
かかる再結む器を持ったドイツ連邦共和国特許第３１４
３９８９号明、Ｉ＋ｌＢ書（特開昭５８−８５に、貴金
属で被覆された粘土法の形をした触媒が設けられている
。Patent No. 314 of the Federal Republic of Germany with such a retying device
No. 3989, Book I+IB (JP 58-85) provides a catalyst in the form of a clay process coated with a noble metal.
これに対して本発明の目的は、このような触媒が省略で
きるような再結合器を形成す、にとにある。この目的の
ためには特に強い加熱ができなければならない。In contrast, the object of the invention is to form a recombiner in which such a catalyst can be omitted. For this purpose, particularly strong heating must be possible.
本発明（Ｃよればこの目的は、容器が多数のまっすぐな
加熱棒がその中に互いに平行に配置されている細長い形
をし、片側端面に出口管が加熱棒から離して配置され１
反対側端面に蓋がフランジ接続され、この蓋に加熱棒が
固定され、蓋の隣に刀口熱棒を取り囲み入口管がその中
に開口している環状室が設けられていることによって達
成できる。According to the invention (C), this object is such that the container has an elongated shape in which a number of straight heating rods are arranged parallel to each other, and on one end an outlet tube is arranged at a distance from the heating rods.
This can be achieved by flanging a lid on the opposite end face, to which the heating rod is fixed, and by providing next to the lid an annular chamber surrounding the heating rod and into which the inlet tube opens.
本発明の場合加熱コイルを持った周仰の再結合器と異な
って、多数の加熱棒によって細長い内部室の一様な加熱
が達成できる。非渚に多量のガス流を対象にする場合に
も、加；（６棒は熱い個所や冷たい個所なしに貫流する
ガスを強く加熱する。このことは・特に本発明の有利、
な発展形態として、加熱棒がガス貰流用の環状通路を形
成する管によって同心的ｖｃｅり囲まれている場合に当
てはまる。In contrast to circumferential recombiners with heating coils, uniform heating of the elongated interior chamber can be achieved with the aid of a large number of heating rods. Even when a large gas flow is to be targeted, the rods heat the gas flowing through it strongly without any hot or cold spots.This is a particularly advantageous feature of the present invention.
A further development is the case where the heating rod is concentrically surrounded by a tube which forms an annular channel for the gas flow.
一様な加熱（（対しては比熱出力が小さくされると有利
である。その結果としての太き、を加熱面は、本発明の
場合加熱棒およびこの加熱棒に付属された管の長さによ
って得られる。従って管が容器の端面の近くの２枚のプ
レートに固定され、一方のプレートが容器の長手方向に
移動可能に配置されていると良い。このことによって圧
縮および熱応力なしに熱膨張が可能となる。It is advantageous for the specific heat output to be small (as opposed to uniform heating).As a result, the heating surface is thicker, in the case of the present invention, the length of the heating rod and the tube attached to this heating rod. It is therefore advantageous if the tube is fixed to two plates near the end face of the container, one of which is movable in the longitudinal direction of the container.This allows heat to be removed without compressive and thermal stresses. Expansion is possible.
プレートは容器の壁から間、揃を隔てて位置し管を収９
囲む円胴体に接続できる。この円胴体によって容器壁の
熱応力を制限できる。更にこの配置構造は、プレートお
よび円胴体が管と共に容器の長手方向に挿入および取出
し可能な予め作られた構造部品を形成していることによ
って発展される。The plate is located at a distance from the wall of the container to accommodate the tubes.
Can be connected to the surrounding circular body. This cylindrical body makes it possible to limit thermal stresses on the vessel wall. This arrangement is further developed in that the plate and the cylinder together with the tube form a prefabricated structural part that can be inserted and removed in the longitudinal direction of the container.
種々の加熱棒への供給を均一にするため（で、容器の蓋
と反対側のプレートにおける管の横断面積が部分的にせ
き止められている。それによってつまりせき止め作用に
よって付加的な流れ抵抗が生じ、この流れ抵抗は各管に
沿う異なった流れ抵抗に重畳される。このことはプレー
トに押し例けられた円板によってせき止めが行われ、こ
の円板が管の範囲に管より小さな直径の開口を有するよ
うにして有利に達成される。In order to equalize the supply to the various heating rods, the cross-sectional area of the tube in the plate opposite the lid of the container is partially dammed, thus creating an additional flow resistance due to the damming effect. , this flow resistance is superimposed on the different flow resistance along each tube, which is dammed by a disk displaced by the plate, which opens in the area of the tube an opening of smaller diameter than the tube. This is advantageously achieved by having the following.
ガス流を均一にするためおよび故障の際にひどい頂傷を
防止するために、出口管は、容器の内部において出口管
を支持する容器端面壁から離して配置さｎたせき止め板
で覆われる。In order to equalize the gas flow and to prevent severe top damage in the event of a failure, the outlet tube is placed inside the container away from the container end wall supporting the outlet tube and covered with a dam plate.
以下図面に示す実施例に基づいて本発明の詳細な説明す
る。The present invention will be described in detail below based on embodiments shown in the drawings.
本発明の再結合器はほぼ円筒状の容器１を胃し、この容
器１は肉厚１５＋ｖＩ＋、直径５００＋ＷＩｎにおいて
約２ｍの長さを有している。図面の左側端において容器
】の直径は、同心的に被さりフランジ３に溶接された接
続管２によって、６００ＩＩ＋＋＋＋に拡大されている
。接続管２の自由端は蓋フランジ４に移行している。こ
のフランジ４には蓋５が一点鎖線で示したボルトＧによ
って固定されている。蓋５の衝Ｂ個所には溶接パツキン
舌片７が設けられている。The recombiner of the invention includes a substantially cylindrical container 1, which has a wall thickness of 15+VI+, a diameter of 500+WIn, and a length of about 2 m. At the left-hand end of the drawing, the diameter of the container is increased to 600 II+++ by a connecting tube 2 concentrically welded to the overhanging flange 3. The free end of the connecting tube 2 transitions into a lid flange 4. A lid 5 is fixed to this flange 4 by bolts G shown by dashed lines. A welded seal tongue piece 7 is provided at a location B of the lid 5.
接続管２の中には環状室９に通じている例、えは内！１
００ｍｍの入口管１０が配置されている。そこで再結合
器（Ｃは、ドイツ連邦共和国特許第３１４３９８９号明
、１．ｌＩｌ書に記載されているように原子力発電所の
格納容器の内部の雰囲気が供給される。The inside of the connecting pipe 2 is connected to the annular chamber 9. 1
00 mm inlet tube 10 is arranged. There, the recombiner (C) is supplied with the atmosphere inside the containment vessel of the nuclear power plant, as described in German Patent No. 3,143,989, 1.lIl.
容器Ｊの反対側端には同心的な出口管１２が設けられて
いる。この出口管１２は加熱ガスがこの範囲において大
きな容積を有しているので、入口管１０よシ大きな直径
を有している。At the opposite end of the container J is provided a concentric outlet tube 12. This outlet pipe 12 has a larger diameter than the inlet pipe 10, since the heated gas has a large volume in this region.
容器■の内部には薄肉の円胴体１５が同心的に配置され
ている。その蓋側端における着脱可能な支持装Ｍ１６は
、容器１の内側円筒状部材１８にねじ込まれるボルト１
７を有している。別の・ｙシト１９は円胴体１５に溶接
されたプレート２０を保持している。円胴体１５の他端
には、容器ｌの内壁にある支持り／グ２３の内周にその
外周で滑シ可能に支持されたプレート２２が溶接されて
いる。Inside the container (2), a thin circular body 15 is arranged concentrically. A removable support M16 at the end of the lid includes a bolt 1 screwed into the inner cylindrical member 18 of the container 1.
7. Another seat 19 holds a plate 20 welded to the cylinder 15. A plate 22 is welded to the other end of the cylindrical body 15. The plate 22 is slidably supported on the inner periphery of a support/gage 23 on the inner wall of the container 1.
プレート２０と２２の間にｉｄ第２図から明らかなよう
に２４本の管２４が円胴体１５の横断面（Ｃわたって均
等に分布して配置されている。管２４は一方のプレート
２２に溶接され、他方のプレート２０に直径５５ｍｍの
大きさの突出部で滑り可能に支持されている。管２４は
それぞれ相互におよび容器１の長手軸心に対して平行に
走り、それぞｈ同心的に配置された加熱棒２５を有して
いる。Between the plates 20 and 22, as is clear from FIG. welded and slidably supported on the other plate 20 with a projection measuring 55 mm in diameter.The tubes 24 each run parallel to each other and to the longitudinal axis of the container 1, and are each concentrically It has a heating rod 25 located at.
加熱棒２５はその下側端２６が閉じられている。The heating rod 25 is closed at its lower end 26.
加熱棒２５はその蓋側端が蓋５を貫通し、そこで溶接継
目２７によって固定され、気密にさルている。加熱棒２
５の蓋５の外側Ｖである部分に冷却板２８が設けられて
いる。The heating rod 25 passes through the lid 5 at its end on the lid side and is fixed there by a welded seam 27 to make it airtight. heating rod 2
A cooling plate 28 is provided on the outside V of the lid 5 of 5.
加熱棒２５の直径は４２１Ｍｎである。従って加熱棒２
５は管２４とそ〕ｔぞれ狭い環状空隙３０を形成してい
る。入口管１０から入ってくるガスはこの環状空隙３０
内に流入するが、その際環状室９によってすべての管２
４に均等に分配される。環状空隙３０の中においてガス
は加熱される。ガス内に含゛走れる水素は、〜′６５０
℃の温度で水にされ、この水は高温のために蒸気の形で
連行される。The diameter of the heating rod 25 is 421Mn. Therefore heating rod 2
5 forms a narrow annular gap 30 with the tube 24. Gas entering from the inlet pipe 10 enters this annular gap 30.
The annular chamber 9 drains all the tubes 2.
Evenly distributed among 4. The gas is heated in the annular cavity 30. Hydrogen that can be contained in gas is ~'650
It is converted into water at a temperature of °C, and this water is entrained in the form of steam due to the high temperature.
ガスはグレート２２に弾力的に押し付けられて“ハる円
板３６にある小さな開口３５を通って管２４から出る。The gas is elastically pressed against the grate 22 and exits the tube 24 through a small opening 35 in the round disc 36.
円形の開口３５は例えば２０ｍｍの直径を有している。The circular opening 35 has a diameter of 20 mm, for example.
それによって円板３６は加熱棒２５を持った管２４に一
様に供給する働きをするせき止めプレートを形成する。The disk 36 thereby forms a dam plate which serves to uniformly feed the tube 24 with the heating rod 25.
ガスは容器ｌから出る前に、支持装置３９によって出口
管１２の開口から離して配置されたもう１枚のせき止め
プレート３８を通渦−ｔＸ−
容器１と円胴体１５との間の中間室４０の中に符合４１
で示したように熱絶縁材が配置されている。更に容器１
は外側にも熱絶縁材を設けることができる。例えば１２
０鴫の厚さのかかる熱絶縁材は符合４２で示されている
。Before leaving the container 1, the gas is passed through another dam plate 38 placed at a distance from the opening of the outlet pipe 12 by means of a support device 39. sign 41 in
Thermal insulation material is placed as shown in . Furthermore, container 1
can also be provided with thermal insulation on the outside. For example 12
Such thermal insulation having a thickness of 0.0 mm is designated by the numeral 42.
本発明の再結合器は触媒を必要としない。このことは高
温で達成される。それにも拘らず管２４と加熱棒２５と
の間の狭い環状空隙３０のために、水素の望ましい再結
合を保証するような良好に制＃可能な加熱を生ずる。更
に破損した加熱棒２５は個々に交換できる。更に円胴体
１５は管２４とプレート２１．２２と共に組立体として
予め作り、全体として容器１７）中に挿入することがで
きる。The recombiner of the present invention does not require a catalyst. This is accomplished at high temperatures. Nevertheless, due to the narrow annular gap 30 between the tube 24 and the heating rod 25, a well controllable heating occurs which ensures the desired recombination of hydrogen. Furthermore, damaged heating rods 25 can be replaced individually. Furthermore, the cylinder 15 with the tube 24 and the plates 21, 22 can be prefabricated as an assembly and inserted as a whole into the container 17).
再結合器を貫流するガスの加熱は電気７ＪＯ熱俸２５に
よって正確に制御できる。そのために加熱棒２５は一緒
にあるいは個々に電気的に制御される。特に温度の微調
整のために加熱棒２５の抵抗線の段階的な投入・遮断が
可能である。The heating of the gas flowing through the recombiner can be precisely controlled by an electric 7JO heating valve 25. For this purpose, the heating rods 25 can be electrically controlled together or individually. In particular, the resistance wire of the heating rod 25 can be turned on and off in stages for fine adjustment of the temperature.
第１図および第２図はそれぞれ本発明に基づく再結合器
の縦断面図および横断面図である。
Ｊ・・・容器、２・・接続管、５・・・蓋、９・・・環
状室、ＪＯ・・・入口管、１２・・・出口管、１５・・
円胴体、２０．２２・・・プレート、２４・管、２５・
・・加熱棒、３５・・開口、３６・・・せき止めプレー
ト。1 and 2 are longitudinal and cross-sectional views, respectively, of a recombiner according to the invention. J... Container, 2... Connection pipe, 5... Lid, 9... Annular chamber, JO... Inlet pipe, 12... Outlet pipe, 15...
Circular body, 20.22...Plate, 24.Pipe, 25.
... Heating rod, 35... Opening, 36... Dam plate.
Claims (1)
た容器における加熱によって水素含有空気を酸化するた
めの再結合器にかいて、容器（１）は多数のまっすぐな
加熱棒（２５）がその中に互いに平行に配置されている
細長い形をし、片側端面（■１）に出口管（１２）が加
熱棒（２５）から離して配置され、反対側端面に蓋（５
）がフランジ接続され、この蓋（５）に加熱棒（２５）
が固定され、蓋（５）の隣に加熱棒（２５）を取り囲み
入口管（１０）がその中に開１コしている環状室（９）
が設けられることを特徴とする再結合器。 ２）加熱棒（２５）がガス貫流用の環状通路（３０）を
形成する管（２４）によって同心的に取り囲まれている
ことを特徴とする特許請求の範囲第１項記載の再結合器
。 ３）管（２４）が容器の端面の近くの２つのプレート（
２０，２’２）に固定され、一方のプレート（２２）が
容器の長手方向に移動可能に配置されていることを特徴
とする特許請求の範囲第２項記載の再結合器。 ４）ブレ・−ト（２０，２２）が容器（１）の壁から間
島をおいて位置し管（２４）を取り囲む円胴体（１５）
に接続されていることを特徴とする特許請求の範囲第３
項記載の再結合器。 ５）グレート（２０，２２）および円胴体（１５）が管
と共に容器（１）の長手方向に挿入および取出し可能な
予め作られた構造部品を形成していることを特徴とする
特許請求の範囲第４項記載の再結合器。 ６）容器（１）の蓋（５）と反対側のプレート（２２）
における管（２４）の横断面積が部分的にせき止められ
ていることを特徴とする特許請求の範囲第３項ないし第
５項のいずれかに記載の再結合器。 ７）プレー）（２２）に押し付けられた円板（３６）に
よってせき止めが行われ、この円“２（’３６）が管（
２４）の範囲に管（２４）よシ小さな直径の開［コ（３
５）を有していることを特徴とする特許請求の範囲第６
項６己載の再結合器。 ８）出口管（１２）が、容器（１）の内部において出口
管（１２）を支持する容器端面壁（１１）から離して配
置さｎたせき止め板（３８）で覆われていることを特徴
とする特許請求の範囲第６項または第７項記載の再結合
器。[Claims] L) A recombiner for oxidizing hydrogen-containing air by heating in the container with an air outlet pipe and an artificial pipe and an electric heating device, the container (1) comprising a number of straight It has an elongated shape in which heating rods (25) are arranged parallel to each other, an outlet pipe (12) is arranged at one end face (1) at a distance from the heating rods (25), and an outlet pipe (12) is arranged at a distance from the heating rods (25) at the opposite end face. Lid (5
) is connected by a flange, and a heating rod (25) is attached to this lid (5).
is fixed, and next to the lid (5) there is an annular chamber (9) surrounding the heating rod (25) and into which the inlet tube (10) opens.
A recombiner characterized by being provided with. 2) Recombiner according to claim 1, characterized in that the heating rod (25) is concentrically surrounded by a tube (24) forming an annular channel (30) for gas flow. 3) The tube (24) is connected to the two plates (
3. Recombiner according to claim 2, characterized in that one plate (22) is arranged so as to be movable in the longitudinal direction of the container. 4) A circular body (15) in which the bullets (20, 22) are spaced apart from the wall of the container (1) and surround the tube (24).
Claim 3, characterized in that:
Recombiner as described in section. 5) Claim characterized in that the grate (20, 22) and the cylinder (15) together with the tube form a prefabricated structural part that can be inserted and removed in the longitudinal direction of the container (1). Recombiner according to paragraph 4. 6) Plate (22) on the opposite side of the lid (5) of the container (1)
6. A recombiner according to any one of claims 3 to 5, characterized in that the cross-sectional area of the tube (24) in the tube (24) is partially blocked. 7) Damping is done by the disc (36) pressed against the pipe (22), and this circle "2 ('36)"
24) with a smaller diameter opening than the tube (24).
Claim 6 characterized in that it has the following:
Item 6 Self-mounted recombiner. 8) The outlet pipe (12) is covered with a dam plate (38) located inside the container (1) away from the container end wall (11) that supports the outlet pipe (12). A recombiner according to claim 6 or 7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3339242A DE3339242C2 (en) | 1983-10-28 | 1983-10-28 | Recombiner |
| DE3339242.0 | 1983-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60108302A true JPS60108302A (en) | 1985-06-13 |
| JPH0440281B2 JPH0440281B2 (en) | 1992-07-02 |
Family
ID=6213016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59220312A Granted JPS60108302A (en) | 1983-10-28 | 1984-10-19 | Recombination instrument |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS60108302A (en) |
| CH (1) | CH660460A5 (en) |
| DE (1) | DE3339242C2 (en) |
| ES (1) | ES291665Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05105159A (en) * | 1991-10-11 | 1993-04-27 | Honda Motor Co Ltd | Frame structure of saddle type vehicle |
| CN103871503A (en) * | 2012-12-14 | 2014-06-18 | 中国核动力研究设计院 | Nuclear reactor lower chamber plate-like flow distribution apparatus |
| CN103971763A (en) * | 2014-05-06 | 2014-08-06 | 中广核工程有限公司 | In-pile flow distribution device of reactor of nuclear power station |
| CN111169830A (en) * | 2020-02-18 | 2020-05-19 | 深圳市科建建设集团有限公司 | Building exterior wall coating environmental protection storage device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT388995B (en) * | 1987-07-10 | 1989-09-25 | Vaillant Gmbh | COVER FOR A CONTROL LINE |
| DE3909540A1 (en) * | 1989-03-22 | 1990-09-27 | Nis Ingenieurgesellschaft Mbh | DEVICE FOR RECOMBINATING HYDROGEN FROM A HYDROGEN GAS MIXTURE |
| WO2000019449A2 (en) * | 1998-09-30 | 2000-04-06 | Siemens Aktiengesellschaft | Device and method for recombining hydrogen and oxygen in a gaseous mixture |
| RU2160628C1 (en) * | 1999-08-25 | 2000-12-20 | Оао "Компат" | Device for quenching nitrous gases |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139603A (en) * | 1971-09-09 | 1979-02-13 | Westinghouse Electric Corp. | Hydrogen-oxygen recombiner |
-
1983
- 1983-10-28 DE DE3339242A patent/DE3339242C2/en not_active Expired - Fee Related
-
1984
- 1984-08-06 CH CH3771/84A patent/CH660460A5/en not_active IP Right Cessation
- 1984-10-19 JP JP59220312A patent/JPS60108302A/en active Granted
- 1984-10-26 ES ES1984291665U patent/ES291665Y/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05105159A (en) * | 1991-10-11 | 1993-04-27 | Honda Motor Co Ltd | Frame structure of saddle type vehicle |
| CN103871503A (en) * | 2012-12-14 | 2014-06-18 | 中国核动力研究设计院 | Nuclear reactor lower chamber plate-like flow distribution apparatus |
| CN103971763A (en) * | 2014-05-06 | 2014-08-06 | 中广核工程有限公司 | In-pile flow distribution device of reactor of nuclear power station |
| CN111169830A (en) * | 2020-02-18 | 2020-05-19 | 深圳市科建建设集团有限公司 | Building exterior wall coating environmental protection storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CH660460A5 (en) | 1987-04-30 |
| JPH0440281B2 (en) | 1992-07-02 |
| DE3339242A1 (en) | 1985-05-09 |
| DE3339242C2 (en) | 1994-07-07 |
| ES291665U (en) | 1986-05-01 |
| ES291665Y (en) | 1987-02-16 |
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