JP2711769B2 - Gas burner for stove - Google Patents
Gas burner for stoveInfo
- Publication number
- JP2711769B2 JP2711769B2 JP3284975A JP28497591A JP2711769B2 JP 2711769 B2 JP2711769 B2 JP 2711769B2 JP 3284975 A JP3284975 A JP 3284975A JP 28497591 A JP28497591 A JP 28497591A JP 2711769 B2 JP2711769 B2 JP 2711769B2
- Authority
- JP
- Japan
- Prior art keywords
- burner
- ignition electrode
- burner cap
- main body
- cap
- 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 - Fee Related
Links
Landscapes
- Gas Burners (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、点火電極と接地電極を
備えるこんろ用ガスバーナに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas burner for a stove provided with an ignition electrode and a ground electrode .
【０００２】[0002]
【従来の技術】従来、混合管に連なる分布室の上面に開
口を設けたバーナ本体と、外周部下面に多数の歯片を設
けたバーナキャップとからなり、該バーナキャップをそ
の歯片の下面でバーナ本体の周壁の上面に載置して各歯
片との間にガス通路を形成する形式のガスバーナは知ら
れている。この場合点火電極がバーナ本体の外方にある
と調理中に生じる煮汁により汚され点火不良となり勝ち
である。そこで点火電極をバーナキャップの下方に位置
させ、且つ点火電極よりの火花をバーナキャップに飛ば
すようにしたものもあり、かくすればバーナキャップが
廂となって点火電極が汚れなくなる。一方、バーナキャ
ップは煮汁を直接受けるので、該バーナキャップ自体を
金属製とすると劣化し勝ちである。そこで該バーナキャ
ップをセラミック製とすればこれを防げるが、バーナキ
ャップをセラミック製とすると、点火電極とバーナキャ
ップとの間に火花が生じなくなる不具合がある。2. Description of the Related Art Conventionally, a burner body provided with an opening on the upper surface of a distribution chamber connected to a mixing tube, and a burner cap provided with a number of teeth on the lower surface of the outer peripheral portion, the burner cap being attached to the lower surface of the teeth. in the gas burner of the format forming a gas passage between the by placed on the upper surface of the peripheral wall of the burner body each tooth piece Ru known Tei. In this case the ignition electrode is Do Ri wins a misfire soiled by broth generated during cooking to be outside of the burner body. Therefore, there is a device in which the ignition electrode is located below the burner cap and the spark from the ignition electrode is blown to the burner cap. In this case, the burner cap becomes small and the ignition electrode is not contaminated. On the other hand, since the burner cap directly receives the broth, if the burner cap itself is made of metal, it tends to deteriorate. Therefore prevent this if the burner cap and the ceramic, but when the burner cap and the ceramic, there is not the degree such that no cause sparks between the ignition electrode and the burner cap.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、該バーナキ
ャップをセラミック製として煮汁に対して耐久性をもた
せると共に、このバーナキャップの下方に点火電極を設
けることによって、点火電極に煮汁がかからないように
したものに於いて、点火電極から接地電極に向かって火
花が確実に飛んで着火出来るこんろ用ガスバーナを得る
ことをその目的とする。SUMMARY OF THE INVENTION According to the present invention, the burner cap is made of ceramic and has durability against boiling water.
Causes, by providing an ignition electrode below the burner cap, in the those not expose the broth to the ignition electrode, stove gas burner spark toward the ground electrode from the ignition electrode can be reliably fly ignition Its purpose is to obtain.
【０００４】[0004]
【課題を解決するための手段】本発明はかかる目的を達
成するため、混合管に連なる分布室の上面に開口を設け
た金属製のバーナ本体と、周辺部下面に多数の歯片を設
けたセラミック製のバーナキャップとを備え、該バーナ
キャップをその歯片の下面でバーナ本体の開口の周壁の
上面に載置して各歯片との間にガス通路を形成する形式
のこんろ用ガスバーナにあって、点火電極を該バーナキ
ャップの天井面に近接してその下方に設け、該点火電極
に対向する接地電極をバーナ本体側に設けたことを特徴
とする。In order to achieve the above object, the present invention provides a metal burner body having an opening on the upper surface of a distribution chamber connected to a mixing tube, and a number of teeth on the lower surface of a peripheral portion. A gas burner for a cooking stove having a ceramic burner cap, wherein the burner cap is mounted on the upper surface of the peripheral wall of the opening of the burner body with the lower surface of the tooth piece forming a gas passage between each tooth piece. Wherein an ignition electrode is provided close to and below the ceiling surface of the burner cap, and a ground electrode facing the ignition electrode is provided on the burner main body side .
【０００５】[0005]
【作用】上記構成を備えるコンロ用ガスバーナにあって
は、バーナキャップがセラミック製のため耐久性があ
り、又点火電極はバーナキャップの天井面に近接してそ
の下方にあるので、バーナキャップから下方に離して配
置したものに比べて煮汁などで点火電極が濡れて絶縁が
低下するのを防げる。In the gas burner for a stove having the above-described structure, the burner cap is made of ceramic, so that it is durable, and the ignition electrode is close to and below the ceiling surface of the burner cap. , Place the burner cap downward
The ignition electrode gets wet with the broth, etc.
You can prevent it from dropping .
【０００６】しかも、バーナキャップがセラミック製で
絶縁性が高いから、電極をバーナキャップの天井面に近
接して配置してもバーナキャップへはリーク放電せず、
また、点火電極を該バーナキャップに近付けた分だけ金
属製のバーナ本体から離すことができるから、該バーナ
本体側へのリーク放電も防止でき、接地電極への点火の
ための放電が確実に行われる。 In addition, the burner cap is made of ceramic.
The electrode is close to the burner cap ceiling because of its high insulation properties.
Leak discharge does not occur to the burner cap even if placed in contact with
In addition, the amount of gold that is brought close to the ignition electrode to the burner cap
Can be separated from the burner body,
Leak discharge to the main body can be prevented, and ignition of the ground electrode can be prevented.
Is reliably performed.
【０００７】[0007]
【実施例】本発明の実施例を図示するものに付き説明す
る。図１乃至図３に示す第１実施例で、１は混合管２に
連なる環状の分布室３の上面に開口４を設けた鋳物製の
バーナ本体、５は外周辺部下面に多数の歯片６を設けた
セラミック製のバーナキャップを示し、該バーナキャッ
プ５をその歯片６の下面でバーナ本体１の該分布室３の
外周壁７の上面に載置して該開口４の上面を閉じると共
に、各歯片６の間に該分布室３と連なるガス通路８を形
成する。９は点火電極で、該バーナキャップ５の下方に
於いて、バーナ本体１の外周壁７を貫通してその上面よ
りも上方に突出して設けられ、該バーナ本体１の外周壁
を貫通させる部分に碍子９ａを備える。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. In the first embodiment shown in FIGS. 1 to 3, reference numeral 1 denotes a caster burner main body having an opening 4 provided on the upper surface of an annular distribution chamber 3 connected to the mixing pipe 2; 6 shows a ceramic burner cap provided with 6; the burner cap 5 is placed on the upper surface of the outer peripheral wall 7 of the distribution chamber 3 of the burner main body 1 with the lower surface of the tooth piece 6 to close the upper surface of the opening 4; At the same time, a gas passage 8 connected to the distribution chamber 3 is formed between the teeth 6. Reference numeral 9 denotes an ignition electrode, which is provided below the burner cap 5 so as to penetrate the outer peripheral wall 7 of the burner main body 1 and protrude above the upper surface thereof, at a portion penetrating the outer peripheral wall of the burner main body 1. An insulator 9a is provided.
【０００８】これを更に説明すると、図３に示すごとく
隣接する４本の歯片６ａを他の歯片６の内端より内方に
突出させ、該歯片６ａの内の中央の２本の歯片６ａ間に
前記点火電極９を臨ませて、これを該バーナキャップ５
の天井面に沿わせた。そして該４本の歯片６ａの外側で
該バーナキャップ５の周縁５ａから下方に舌片１０を突
出させて該歯片６ａと舌片１０との間に空間１１を形成
し、該空間１１に前記点火電極９の先端を臨ませた。こ
のものでは、舌片１０により歯片６ａ、６ａ間を通過し
たガスに乱流を生じる。この結果点火電極９の先端から
バーナ本体１に設けた接地電極１２としての尖鋭部へ飛
ぶ火花により着火し易くなる。To explain this further, as shown in FIG. 3, four adjacent teeth 6a are made to project inward from the inner ends of the other teeth 6, and two central teeth 6a of the other teeth 6a are projected. The ignition electrode 9 is exposed between the tooth pieces 6a, and the ignition electrode 9 is
Along the ceiling. Then, a tongue piece 10 is projected downward from a peripheral edge 5a of the burner cap 5 outside the four tooth pieces 6a to form a space 11 between the tooth piece 6a and the tongue piece 10. The tip of the ignition electrode 9 was exposed. In this case, turbulence is generated in the gas passing between the tooth pieces 6a by the tongue piece 10. As a result, it is easy to ignite by sparks flying from the tip of the ignition electrode 9 to the sharp portion as the ground electrode 12 provided on the burner main body 1.
【０００９】尚、該尖鋭部は、バーナ本体１の周壁７の
上面に凹溝１３を施して該凹溝１３に囲まれる部分とし
た。The sharp portion is a portion surrounded by the concave groove 13 by forming a concave groove 13 on the upper surface of the peripheral wall 7 of the burner main body 1.
【００１０】又、バーナキャップ５の点火電極９を沿わ
せた天井面は、点火電極９が入る凹状としたため、該天
井面は稍々肉薄となるので、その上面に肉盛１４を施し
た。１５は中央炎口、１６はバーナ本体１並びにバーナ
キャップ５の中央に設けた空気通路を示す。尚、５ｂは
バーナキャップ５に形成された突起で、該突起５ｂでバ
ーナ本体１の凹部１ｂと係合させ、点火電極９と歯片６
ａ、６ａ間との位置決めを行はせる。尚、上述の実施例
では、舌片１０を歯片６ａ、６ａのバーナキャップ５の
外周縁から下方に突出させて前記空間１１を形成した
が、これは図４並びに図５に示す第２実施例のごとく、
中央の２本の歯片６ａの外端を他の歯片６ａより外方に
突出させその間を連結することで形成することも出来
る。図６は第３の実施例を示し、点火電極９はバーナ本
体１の分布室３を貫通させて、該バーナキャップ５の歯
片６ａ、６ａ間の天井面下面に沿わせるようにした。図
７並びに図８は第４の実施例を示しこの実施例では、該
バーナキャップ５の歯片６ａ、６ａ部分の外側に前記空
間１１を形成し、且つ外周壁７の上壁の１部を内方に膨
出させ、該膨出する周壁７に歯片６ａ、６ａを載置し、
その外方の周壁に貫通穴１７を設け、該貫通穴１７に点
火電極９の周囲に施した碍子９ａを挿通して該バーナ本
体１の周壁よりも上方に突出させて、該点火電極９をバ
ーナキャップ５の前記空間１１の天井面に沿わせるよう
にした。Since the ceiling surface of the burner cap 5 along the ignition electrode 9 is concave so that the ignition electrode 9 can enter, the ceiling surface is slightly thinner. Reference numeral 15 denotes a central flame outlet, and reference numeral 16 denotes an air passage provided at the center of the burner main body 1 and the burner cap 5. Reference numeral 5b denotes a projection formed on the burner cap 5, and the projection 5b engages with the concave portion 1b of the burner main body 1, and the ignition electrode 9 and the teeth 6
Positioning between a and 6a is performed. In the above-described embodiment, the space 11 is formed by projecting the tongue piece 10 downward from the outer peripheral edge of the burner cap 5 of the tooth pieces 6a, 6a. This is the second embodiment shown in FIGS. As usual,
It can also be formed by projecting the outer ends of the two central tooth pieces 6a outward from the other tooth pieces 6a and connecting them. FIG. 6 shows a third embodiment, in which the ignition electrode 9 is made to penetrate the distribution chamber 3 of the burner main body 1 so as to be along the lower surface of the ceiling surface between the teeth 6a of the burner cap 5. 7 and 8 show a fourth embodiment. In this embodiment, the space 11 is formed outside the tooth pieces 6a, 6a of the burner cap 5, and a part of the upper wall of the outer peripheral wall 7 is formed. Bulging inward, placing the tooth pieces 6a, 6a on the bulging peripheral wall 7,
A through hole 17 is provided in the outer peripheral wall, and an insulator 9 a provided around the ignition electrode 9 is inserted into the through hole 17 so as to protrude above the peripheral wall of the burner main body 1, so that the ignition electrode 9 is formed. The burner cap 5 was arranged along the ceiling surface of the space 11.
【００１１】尚、これらの場合、点火電極９は器具本体
Ａに設けた取付具１８に固定支持させる。In these cases, the ignition electrode 9 is fixedly supported by a fixture 18 provided on the appliance body A.
【００１２】更に図９並びに図１０は第５の実施例で、
周壁の一部に凹部１９を設け、該凹部１９を通して点火
電極９をバーナキャップ５の天井面に沿わせた。その他
の構成は先の実施例と特に変わらない。更に図１１並び
に図１２は第６の実施例を示し、このものは点火電極９
をバーナキャップ５に設けた歯片６１で囲んだ。FIGS. 9 and 10 show a fifth embodiment.
A recess 19 was provided in a part of the peripheral wall, and the ignition electrode 9 was made to extend along the ceiling surface of the burner cap 5 through the recess 19. Other configurations are not particularly different from the previous embodiment. 11 and 12 show a sixth embodiment in which the ignition electrode 9 is used.
Was surrounded by a tooth piece 61 provided on the burner cap 5.
【００１３】これを説明すると、隣接する一対の歯片６
ａ、６ａの内側を該歯片６ａ、６ａと同じ高さの連片６
ｄで連結して、前記歯片６１を形成し、その一方の歯片
６ａの外側を他の歯片６ａの外側より短くして、該短く
した歯片６ａの外側にガスの流れを生じさせるように
し、且つ該短くした歯片６ａが載置される外周壁７の上
面に位置させて接地電極としての尖鋭部１２を設け、該
歯片６１で囲まれる部分の天井面に沿わせる点火電極９
との間に火花が飛ぶようにした。尚、第５並びに第６の
実施例では周壁の一部に凹部１９を設け、該凹部１９に
点火電極９を設けたが、該点火電極９の取付けは、これ
に限定されるものでないこと申すまでもない。又、第６
の実施例でも、前記歯片６１の外側の該バーナキャップ
５の周縁５ａから下方に舌片１０を突出させると良い。To explain this, a pair of adjacent tooth pieces 6
a, 6a, a continuous piece 6 having the same height as the tooth pieces 6a, 6a.
d to form the tooth piece 61, the outside of one tooth piece 6a is made shorter than the outside of the other tooth piece 6a, and a gas flow is generated outside the shortened tooth piece 6a. And a sharp part 12 as a ground electrode is provided on the upper surface of the outer peripheral wall 7 on which the shortened tooth piece 6a is mounted, and the ignition electrode is arranged along the ceiling surface of the portion surrounded by the tooth piece 61. 9
And the sparks between them. In the fifth and sixth embodiments, the concave portion 19 is provided in a part of the peripheral wall, and the ignition electrode 9 is provided in the concave portion 19. However, the mounting of the ignition electrode 9 is not limited to this. Not even. Also, the sixth
In embodiments, it may protrude the tongue 10 downwardly from the peripheral edge 5a of the outside of the burner cap 5 of the tooth piece 61.
【００１４】その他の構成は先の実施例と特に変わらな
い。The other construction is not particularly different from the previous embodiment.
【００１５】図１３は、図１１並びに図１２に示す実施
例の変形例を示し、この実施例では該点火電極９に対す
る接地電極１２として熱電対を用いた。この実施例で
は、隣接する一対の歯片６ａ、６ａの内側を該歯片６
ａ、６ａと同じ高さの連片６ｄで連結して前記歯片６１
を形成して、該歯片６ａに溝６ｅを設け、該溝６ｅから
該歯片６１に囲まれる部分に向かうガスの流れを形成さ
せるようにし、該部分に接地電極１２としての熱電対を
設け、該歯片６１に囲まれる部分の天井面に沿わせる点
火電極９と該熱電対との間に火花が飛ぶようにした。FIG. 13 shows a modification of the embodiment shown in FIGS. 11 and 12, in which the ignition electrode 9 is
A thermocouple was used as the ground electrode 12. In this embodiment, the inside of a pair of adjacent teeth 6a, 6a is
a, before linked with continuous piece 6d of the same height as the 6a Kihahen 61
To form a groove 6e provided on the tooth pieces 6a, so as to form a flow of gas toward the portion enclosed by the groove 6e in the tooth piece 61, a thermocouple as a ground electrode 12 in the moiety The sparks fly between the ignition electrode 9 and the thermocouple along the ceiling surface of the portion surrounded by the tooth pieces 61.
【００１６】尚、これらの実施例では該バーナキャップ
５の外周辺部下面に多数の歯片６を設け外向きに炎が形
成される所謂外バーナとした。このため該点火電極９を
分布室３の外方に設けたが、該バーナキャップ５の内周
辺部下面に多数の歯片６を設けた所謂内バーナでは該点
火電極９の設置位置は分布室３の内方となる。In these embodiments, a so-called outer burner is provided in which a large number of teeth 6 are provided on the lower surface of the outer peripheral portion of the burner cap 5 so that a flame is formed outward. For this reason, the ignition electrode 9 is provided outside the distribution chamber 3. However, in a so-called inner burner in which a large number of teeth 6 are provided on the lower surface of the inner peripheral portion of the burner cap 5, the installation position of the ignition electrode 9 is 3 inside.
【００１７】[0017]
【発明の効果】上記する構成を備える本発明にあっては
次ぎの効果を奏する。バーナキャップがセラミック製の
ため煮汁によって腐食するようなこともなく耐久性があ
り、また点火電極をバーナキャップの天井面に近接して
その下方に設けるという簡単な構成で、バーナキャップ
から下方に離して配置したものに比べて煮汁で点火電極
が濡れて絶縁が低下するのを防げる。また、セラミック
製のバーナキャップは絶縁性が高いため、点火電極をこ
れに近接して配置してもリーク放電せず、この配置によ
り点火電極と金属製のバーナ本体の距離は大になるか
ら、該バーナ本体へのリーク放電も防止され、接地電極
への放電が確実に行われて確実に点火できる。According to the present invention having the above-described structure, the following effects can be obtained. Burner cap is durable without even as corrode the broth for ceramic, also close the ignition electrode on the ceiling surface of the burner cap with a simple structure only provided thereunder, apart downwardly from the burner cap This prevents the ignition electrode from being wetted by the boiling water and lowering the insulation as compared with the one arranged in the vertical direction. In addition, since the ceramic burner cap has a high insulating property, even if the ignition electrode is disposed close to the burner cap, no leak discharge occurs, and this arrangement increases the distance between the ignition electrode and the metal burner main body. Leakage discharge to the burner main body is also prevented, and discharge to the ground electrode is reliably performed and ignition can be reliably performed.
【図１】 本発明実施の１例の平面図FIG. 1 is a plan view of an embodiment of the present invention.
【図２】 図１の截断側面図FIG. 2 is a cutaway side view of FIG. 1;
【図３】 図２のＡーＡ截断視図FIG. 3 is a sectional view taken along the line AA of FIG. 2;
【図４】 他の実施例の一部の截断側面図FIG. 4 is a partial cutaway side view of another embodiment.
【図５】 図４のＢーＢ截断視図FIG. 5 is a sectional view taken along line BB of FIG. 4;
【図６】 更に他の実施例の一部の截断側面図FIG. 6 is a partial cutaway side view of still another embodiment.
【図７】 更に他の実施例の一部の截断側面図FIG. 7 is a partially cutaway side view of still another embodiment.
【図８】 図７のバーナ本体の一部の斜面図8 is a perspective view of a part of the burner main body of FIG. 7;
【図９】 更に他の実施例のバーナ本体の平面図FIG. 9 is a plan view of a burner main body according to still another embodiment.
【図１０】 図９のバーナ本体の一部の斜面図FIG. 10 is a perspective view of a part of the burner main body of FIG. 9;
【図１１】 更に他の実施例の截断側面図FIG. 11 is a cutaway side view of still another embodiment.
【図１２】 図１１のバーナキャップの裏面図FIG. 12 is a back view of the burner cap of FIG. 11;
【図１３】 図１１の変形例を示すバーナキャップの一
部の裏面図FIG. 13 is a back view of a part of the burner cap showing a modification of FIG. 11;
１ バーナ本体 ５ バーナキャップ ６ 歯片 ７ 周壁 ８ ガス通路 ９ 点火電極 Reference Signs List 1 burner body 5 burner cap 6 tooth piece 7 peripheral wall 8 gas passage 9 ignition electrode
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｆ２３Ｄ 14/08 Ｆ２３Ｄ 14/08 Ｇ ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 6 Identification number Agency reference number FI Technical display location F23D 14/08 F23D 14/08 G
Claims (1)
けた金属製のバーナ本体と、周辺部下面に多数の歯片を
設けたセラミック製のバーナキャップとを備え、該バー
ナキャップをその歯片の下面でバーナ本体の開口の周壁
の上面に載置して各歯片との間にガス通路を形成する形
式のこんろ用ガスバーナにあって、点火電極を該バーナ
キャップの天井面に近接してその下方に設け、該点火電
極に対向する接地電極をバーナ本体側に設けたことを特
徴とするガスバーナ。1. A metal burner main body having an opening on an upper surface of a distribution chamber connected to a mixing pipe, and a ceramic burner cap having a large number of tooth pieces on a lower surface of a peripheral portion. In a gas burner for a stove of a type in which a gas passage is formed between each tooth piece by being placed on the upper surface of the peripheral wall of the opening of the burner body at the lower surface of the tooth piece, the ignition electrode is attached to the ceiling surface of the burner cap. A gas burner , which is provided close to and below it, and a ground electrode facing the ignition electrode is provided on the burner main body side .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3284975A JP2711769B2 (en) | 1991-10-30 | 1991-10-30 | Gas burner for stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3284975A JP2711769B2 (en) | 1991-10-30 | 1991-10-30 | Gas burner for stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05118546A JPH05118546A (en) | 1993-05-14 |
| JP2711769B2 true JP2711769B2 (en) | 1998-02-10 |
Family
ID=17685508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3284975A Expired - Fee Related JP2711769B2 (en) | 1991-10-30 | 1991-10-30 | Gas burner for stove |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2711769B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2751990B2 (en) * | 1993-11-18 | 1998-05-18 | リンナイ株式会社 | Cooker burner |
| KR100920997B1 (en) * | 2007-12-21 | 2009-10-09 | 김화용 | Igniting apparatus for the portable gas-range burner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61153412A (en) * | 1984-12-27 | 1986-07-12 | Matsushita Electric Ind Co Ltd | Ignition device |
| JPH037730Y2 (en) * | 1986-06-30 | 1991-02-26 | ||
| JPH01142327A (en) * | 1987-11-27 | 1989-06-05 | Rinnai Corp | Burner for cooking stove |
| JPH02133552U (en) * | 1989-04-04 | 1990-11-06 |
-
1991
- 1991-10-30 JP JP3284975A patent/JP2711769B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05118546A (en) | 1993-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |