JP2005256929A - Fixture and method of fixing mechanical seal - Google Patents

Fixture and method of fixing mechanical seal Download PDF

Info

Publication number
JP2005256929A
JP2005256929A JP2004068448A JP2004068448A JP2005256929A JP 2005256929 A JP2005256929 A JP 2005256929A JP 2004068448 A JP2004068448 A JP 2004068448A JP 2004068448 A JP2004068448 A JP 2004068448A JP 2005256929 A JP2005256929 A JP 2005256929A
Authority
JP
Japan
Prior art keywords
mechanical seal
fixing
jig
casing
shaft
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
Application number
JP2004068448A
Other languages
Japanese (ja)
Other versions
JP4455103B2 (en
Inventor
Kenichi Waratani
憲一 藁谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Breweries Ltd
Original Assignee
Asahi Breweries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Breweries Ltd filed Critical Asahi Breweries Ltd
Priority to JP2004068448A priority Critical patent/JP4455103B2/en
Publication of JP2005256929A publication Critical patent/JP2005256929A/en
Application granted granted Critical
Publication of JP4455103B2 publication Critical patent/JP4455103B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mechanical seal fitting fixture and a fitting method capable of easily fitting a mechanical seal of a sampling pump provided in a fermentation tank without damaging it. <P>SOLUTION: This mechanical seal fitting fixture fits the mechanical seal 13 for sealing between a casing 3 and a shaft 7 of the pump 1, resisting energizing force of a spring 15, is provided with a fixture main body 23, a bolt 25 for fixing the fixture main body 23 to a screw hole 27 for fixing a lid of the casing 3, and a presser member 29 for pushing the mechanical seal 13. The fixture main body 23 is provided with a guide part 31 for guiding movement of the presser member 29 inserted into the fixture main body 23. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明はメカニカルシールの固定治具及び固定方法に関する。   The present invention relates to a fixing jig and a fixing method for a mechanical seal.

特許文献１には、ばねの付勢力に抗してメカニカルシールを取り付ける技術が開示されている。係る従来技術では、キャップとともにメカニカルシールを押込んで、キャップを側面から固定するものである。   Patent Document 1 discloses a technique for attaching a mechanical seal against the biasing force of a spring. In the related art, the mechanical seal is pushed in together with the cap to fix the cap from the side.

特開２０００−５０１９５７号公報JP 2000-501957 A

しかし、上記の特許文献１に記載の従来技術では、小型のポンプ等に適用されるものであり、ばねの付勢力に抗してキャップを手で簡単に押込むことができるものである。   However, the conventional technique described in Patent Document 1 is applied to a small-sized pump or the like, and can easily push the cap against the urging force of the spring.

一方、ビールの製造工程における醗酵タンクに備えてあるサンプリングポンプは大型であり、ばねの付勢力も大きく、メカニカルシールを簡単に押しこむことができず、従来はドライバ等で押し込んでいたので、押し込み力が偏り、芯ずれが生じたり、メカニカルシールを傷つけてしまうという問題がある。   On the other hand, the sampling pump provided in the fermentation tank in the beer production process is large, the spring biasing force is large, the mechanical seal cannot be pushed in easily, and it has been pushed in with a screwdriver etc. There are problems that the force is biased, misalignment occurs, and the mechanical seal is damaged.

本発明は、醗酵タンクに備えてあるサンプリングポンプのメカニカルシールを傷を付けずに簡単に取り付けることができるメカニカルシールの取付治具及び取付方法を提供することを目的とする。   An object of the present invention is to provide a mechanical seal mounting jig and a mounting method capable of easily mounting a mechanical seal of a sampling pump provided in a fermentation tank without damaging the mechanical seal.

前記課題を解決するために、請求項１に記載された発明は、ポンプのケーシングとシャフトとの間をシールするメカニカルシールをばねの付勢力に抗して取り付ける固定治具であって、固定治具は治具本体と、治具本体をケーシングの蓋固定用ねじ孔に固定するボルトと、メカニカルシールを押し込む押圧部材とを備え、治具本体には押圧部材が挿入されて押圧部材の移動を案内するガイド部が設けられており、メカニカルシールを取り付けるときは、治具本体をケーシングの蓋固定用ねじ孔にボルト固定するとともに、ガイド部に押圧部材を挿入して、ばねの付勢力に抗してメカニカルシールを押圧し、押圧された位置において係止部材でメカニカルシールをシャフトに係止することを特徴とする。   In order to solve the above-mentioned problem, the invention described in claim 1 is a fixing jig for attaching a mechanical seal for sealing between a pump casing and a shaft against a biasing force of a spring. The tool includes a jig main body, a bolt for fixing the jig main body to the screw hole for fixing the lid of the casing, and a pressing member for pressing the mechanical seal. The pressing member is inserted into the jig main body to move the pressing member. When a mechanical seal is attached, the jig body is bolted to the lid fixing screw hole of the casing, and a pressing member is inserted into the guide portion to resist the biasing force of the spring. Then, the mechanical seal is pressed, and the mechanical seal is locked to the shaft by the locking member at the pressed position.

請求項２に記載された発明は、請求項１に記載の発明において、押圧部材はボルトであり、ガイド部はボルトが螺合するねじ穴であることを特徴とする。   The invention described in claim 2 is characterized in that, in the invention described in claim 1, the pressing member is a bolt, and the guide portion is a screw hole into which the bolt is screwed.

請求項３に記載された発明は、請求項１又は２に記載の固定治具を用いたメカニカルシールの固定方法であって、メカニカルシールを取り付けるときは、治具本体をケーシングの蓋固定用ねじ孔にボルト固定するとともに、ガイド部に押圧部材を挿入して、ばねの付勢力に抗してメカニカルシールを押圧し、押圧された位置において係止部材でメカニカルシールをシャフトに係止することを特徴とする。   The invention described in claim 3 is a method of fixing a mechanical seal using the fixing jig according to claim 1 or 2, wherein when the mechanical seal is attached, the jig body is a screw for fixing the lid of the casing. The bolt is fixed to the hole, the pressing member is inserted into the guide portion, the mechanical seal is pressed against the urging force of the spring, and the mechanical seal is locked to the shaft by the locking member at the pressed position. Features.

請求項１に記載の発明によれば、メカニカルシールを取り付けるときは、治具本体をケーシングの蓋固定用ねじ孔にボルト固定するとともに、ガイド部に押圧部材を挿入して、ばねの付勢力に抗してメカニカルシールを押圧し、押圧された位置において係止部材でメカニカルシールをシャフトに係止する。   According to the first aspect of the present invention, when the mechanical seal is attached, the jig body is bolted to the lid fixing screw hole of the casing, and the pressing member is inserted into the guide portion so that the biasing force of the spring is obtained. The mechanical seal is pressed against the shaft, and the mechanical seal is locked to the shaft by the locking member at the pressed position.

このように、ケーシングの蓋固定用ねじ孔を利用して治具本体を固定しているので、簡単に取り付けでき且つ構成が簡易である。   Thus, since the jig body is fixed using the screw hole for fixing the lid of the casing, it can be easily attached and the configuration is simple.

また、ガイド部の孔に沿って押圧部材を挿入するので、メカニカルシールを押圧する力に偏りが生じ難く、メカニカルシールの損傷を防ぐことができる。   Further, since the pressing member is inserted along the hole of the guide portion, the force for pressing the mechanical seal is not easily biased, and the mechanical seal can be prevented from being damaged.

請求項２に記載された発明によれば、請求項１に記載された発明と同様の効果が得られるとともに、ねじ穴にボルトを螺合させることで、ばねの付勢力に抗してメカニカルシールを押圧することができるので、メカニカルシールを簡単に取り付けることができる。   According to the invention described in claim 2, the same effect as that of the invention described in claim 1 can be obtained, and the mechanical seal can be resisted against the biasing force of the spring by screwing the bolt into the screw hole. The mechanical seal can be easily attached.

請求項３に記載された発明によれば、請求項１又は２に記載された発明と同様に、治具本体に挿入した押圧部材でメカニカルシールを押圧することができるので、ばねの付勢力に抗して、メカニカルシールを簡単に取り付けることができる。   According to the invention described in claim 3, the mechanical seal can be pressed by the pressing member inserted into the jig main body, similarly to the invention described in claim 1 or 2. In contrast, the mechanical seal can be easily attached.

以下に、添付図面を参照して、本発明の実施の形態を詳細に説明する。図１は固定治具を用いたメカニカルシールの固定方法を示す斜視図、図２は図１に示すメカニカルシールの固定方法であって、メカニカルシールをねじで押し込んでいる状態を示す横断面図、図３は図１に示すメカニカルシールの固定方法であって、メカニカルシールを係止部材で固定した状態を示す横断面図、図４は図５に示すポンプの正面図、図５は本実施の形態に係るポンプの全体を示す縦断面図である。   Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a perspective view showing a fixing method of a mechanical seal using a fixing jig, FIG. 2 is a fixing method of the mechanical seal shown in FIG. 1, and is a cross-sectional view showing a state in which the mechanical seal is pushed with a screw, 3 is a cross-sectional view showing a state in which the mechanical seal is fixed by a locking member shown in FIG. 1, FIG. 4 is a front view of the pump shown in FIG. 5, and FIG. It is a longitudinal section showing the whole pump concerning a form.

本発明の実施の形態に係るサンプリングポンプ（ポンプ）１は、ビールの製造工程において醗酵タンク下に配置されて、醗酵タンク内のビールを貯留タンクへ搬送するものである。サンプリングポンプ１はケーシング３と、ケーシング３の開口側に固定される蓋カバー５と、モータ６の駆動軸に接続されたシャフト７と、シャフト７の先端に取り付けられた羽根車９とを備えている。また、ケーシング３にはシャフト７を囲むように円筒部１１が形成されており、円筒部１１とシャフト７との間に設けられたメカニカルシール１３により、円筒部１１とシャフト７との間をシールし、ケーシング３内の液体が外部に漏れないようになっている。   The sampling pump (pump) 1 which concerns on embodiment of this invention is arrange | positioned under a fermentation tank in the manufacturing process of beer, and conveys the beer in a fermentation tank to a storage tank. The sampling pump 1 includes a casing 3, a lid cover 5 fixed to the opening side of the casing 3, a shaft 7 connected to the drive shaft of the motor 6, and an impeller 9 attached to the tip of the shaft 7. Yes. A cylindrical portion 11 is formed in the casing 3 so as to surround the shaft 7, and a seal is provided between the cylindrical portion 11 and the shaft 7 by a mechanical seal 13 provided between the cylindrical portion 11 and the shaft 7. In addition, the liquid in the casing 3 is prevented from leaking outside.

メカニカルシール１３は、リング状の部材であり、内周側がセラミック製であり、外周側がＳＵＳ製である。また、メカニカルシール１３のモータ側のシャフト７には、ばね１５が巻きつけられており、ばね１５の付勢力に抗して押圧された位置で、シャフト７に形成した溝１９にストッパ（係止部材）１７を嵌合することで、メカニカルシール１３の軸方向の動きを規制している。   The mechanical seal 13 is a ring-shaped member, the inner peripheral side is made of ceramic, and the outer peripheral side is made of SUS. A spring 15 is wound around the shaft 7 on the motor side of the mechanical seal 13, and a stopper (locking) is provided in the groove 19 formed in the shaft 7 at a position pressed against the urging force of the spring 15. By fitting the member 17, the movement of the mechanical seal 13 in the axial direction is restricted.

次に、上述したメカニカルシール１３を交換等する場合に使用する固定治具２１について説明する。固定治具２１は板状の治具本体２３と、治具本体２３をケーシング３に固定する固定ボルト（ボルト）２５と、メカニカルシール１３を押し込む押圧ボルト（押圧部材）２９とを備え、治具本体２３には押圧ボルト２９が挿入されて押圧ボルト２９の移動を案内するねじ穴（ガイド部）３１と、蓋固定用のねじ挿通孔２７とを備えている。尚、固定治具２１は蓋カバー５の裏側に取り付けられるフランジである。   Next, the fixing jig 21 used when replacing the mechanical seal 13 described above will be described. The fixing jig 21 includes a plate-shaped jig main body 23, a fixing bolt (bolt) 25 for fixing the jig main body 23 to the casing 3, and a pressing bolt (pressing member) 29 for pressing the mechanical seal 13. The main body 23 includes a screw hole (guide portion) 31 into which a pressing bolt 29 is inserted to guide the movement of the pressing bolt 29 and a screw insertion hole 27 for fixing the lid. The fixing jig 21 is a flange attached to the back side of the lid cover 5.

次に、本実施の形態に係る作用を説明する。メカニカルシール１３をサンプリングポンプ１から取り外すときには、蓋カバー５とをケーシング３とを固定してある固定ボルト２５を取り外し、蓋カバー５を開ける。その後、シャフト７から羽根車９を取り外し、シャフト７の溝１９に嵌合されているストッパ１７を取り外し、メカニカルシール１３を取り外す。   Next, the effect | action which concerns on this Embodiment is demonstrated. When removing the mechanical seal 13 from the sampling pump 1, the fixing bolt 25 that fixes the lid cover 5 to the casing 3 is removed, and the lid cover 5 is opened. Thereafter, the impeller 9 is removed from the shaft 7, the stopper 17 fitted in the groove 19 of the shaft 7 is removed, and the mechanical seal 13 is removed.

一方、メカニカルシール１３を取り付けるときには、シャフト７にメカニカルシール１３を差し込み、その後、治具本体２３をケーシング３の蓋固定用ねじ孔３３にボルト固定する。次に治具本体２１のねじ穴３１に２つの押圧ボルト２９を挿入し、押圧ボルト２９を交互に回しながら、ばね１５の付勢力に抗してメカニカルシール１３をモータ側に押し込んでいく。そして、押圧された位置において、ストッパ１７を溝１９に嵌め込んでメカニカルシール１３をシャフト７に係止する。メカニカルシール１３をシャフト７に係止した後、固定治具２１を取外し、シャフト７に羽根車９を取り付け、その後、固定治具２１とともに蓋カバー９を取り付けることで交換作業は終了する。   On the other hand, when attaching the mechanical seal 13, the mechanical seal 13 is inserted into the shaft 7, and then the jig main body 23 is bolted to the lid fixing screw hole 33 of the casing 3. Next, the two pressing bolts 29 are inserted into the screw holes 31 of the jig body 21, and the mechanical seal 13 is pushed toward the motor against the urging force of the spring 15 while alternately rotating the pressing bolts 29. Then, at the pressed position, the stopper 17 is fitted into the groove 19 and the mechanical seal 13 is locked to the shaft 7. After the mechanical seal 13 is locked to the shaft 7, the fixing jig 21 is removed, the impeller 9 is attached to the shaft 7, and then the lid cover 9 is attached together with the fixing jig 21 to complete the replacement work.

このように、ケーシング３の蓋固定用ねじ孔３３を利用して治具本体２３を固定しているので、構成が簡易である。   Thus, since the jig main body 23 is fixed using the lid fixing screw hole 33 of the casing 3, the configuration is simple.

また、メカニカルシール１３を押圧する力に偏りが生じ難く、メカニカルシール１３の損傷を防ぐことができる。   Moreover, it is hard to produce bias in the force which presses the mechanical seal 13, and damage to the mechanical seal 13 can be prevented.

尚、本発明は上述した実施の形態に限定されず、その要旨を逸脱しない範囲で種々の変形が可能である。   The present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the invention.

本実施の形態では、押圧部材として押圧ボルト２９を用いたが、これに限定されず、ねじ溝のないピンであっても良い。   In this embodiment, the pressing bolt 29 is used as the pressing member. However, the present invention is not limited to this, and a pin without a thread groove may be used.

固定治具を用いたメカニカルシールの固定方法を示す斜視図である。It is a perspective view which shows the fixing method of the mechanical seal using a fixing jig. 図１に示すメカニカルシールの固定方法であって、メカニカルシールをねじで押し込んでいる状態を示す横断面図である。It is a fixing method of the mechanical seal shown in FIG. 1, Comprising: It is a cross-sectional view which shows the state which is pushing in the mechanical seal with the screw. 図１に示すメカニカルシールの固定方法であって、メカニカルシールを係止部材で固定した状態を示す横断面図である。It is a fixing method of the mechanical seal shown in FIG. 1, Comprising: It is a cross-sectional view which shows the state which fixed the mechanical seal with the locking member. 図５に示すポンプの正面図である。It is a front view of the pump shown in FIG. 本実施の形態に係るポンプの全体を示す縦断面図である。It is a longitudinal section showing the whole pump concerning this embodiment.

符号の説明Explanation of symbols

１ サンプリングポンプ（ポンプ）
３ ケーシング
５ 蓋カバー
７ シャフト
１３ メカニカルシール
１５ ばね
１７ ストッパ（係止部材）
２１ 固定治具
２３ 治具本体
２５ 固定ボルト（ボルト）
２７ ボルト挿通孔
２９ 押圧ボルト（押圧部材）
３１ ねじ穴（ガイド部）

1 Sampling pump (pump)
3 Casing 5 Lid Cover 7 Shaft 13 Mechanical Seal 15 Spring 17 Stopper (Locking Member)
21 Fixing jig 23 Jig body 25 Fixing bolt (bolt)
27 Bolt insertion hole 29 Press bolt (press member)
31 Screw hole (guide part)

Claims (3)

ポンプのケーシングとシャフトとの間をシールするメカニカルシールをばねの付勢力に抗して取り付ける固定治具であって、固定治具は治具本体と、治具本体をケーシングの蓋固定用ねじ孔に固定するボルトと、メカニカルシールを押し込む押圧部材とを備え、治具本体には押圧部材が挿入されて押圧部材の移動を案内するガイド部が設けられており、メカニカルシールを取り付けるときは、治具本体をケーシングの蓋固定用ねじ孔にボルト固定するとともに、ガイド部に押圧部材を挿入して、ばねの付勢力に抗してメカニカルシールを押圧し、押圧された位置において係止部材でメカニカルシールをシャフトに係止することを特徴とするメカニカルシールの固定治具。   A fixing jig for mounting a mechanical seal that seals between a pump casing and a shaft against the biasing force of a spring, the fixing jig being a jig main body, and the jig main body being a screw hole for fixing the lid of the casing The jig body is provided with a guide portion for inserting the pressing member to guide the movement of the pressing member. The tool body is bolted to the lid fixing screw hole of the casing, a pressing member is inserted into the guide portion, the mechanical seal is pressed against the urging force of the spring, and the mechanical member is mechanically moved by the locking member at the pressed position. A mechanical seal fixing jig characterized by locking the seal to a shaft. 押圧部材はボルトであり、ガイド部はボルトが螺合するねじ穴であることを特徴とする請求項１に記載のメカニカルシールの固定治具。   The fixing member for a mechanical seal according to claim 1, wherein the pressing member is a bolt, and the guide portion is a screw hole into which the bolt is screwed. 請求項１又は２に記載の固定治具を用いたメカニカルシールの固定方法であって、メカニカルシールを取り付けるときは、治具本体をケーシングの蓋固定用ねじ孔にボルト固定するとともに、ガイド部に押圧部材を挿入して、ばねの付勢力に抗してメカニカルシールを押圧し、押圧された位置において係止部材でメカニカルシールをシャフトに係止することを特徴とするメカニカルシールの固定方法。


A method of fixing a mechanical seal using the fixing jig according to claim 1 or 2, wherein when attaching the mechanical seal, the jig body is bolted to a screw hole for fixing the lid of the casing, and is attached to the guide portion. A method for fixing a mechanical seal, comprising: inserting a pressing member, pressing the mechanical seal against a biasing force of a spring, and locking the mechanical seal to the shaft by the locking member at the pressed position.


JP2004068448A 2004-03-11 2004-03-11 Mechanical seal fixing method Expired - Fee Related JP4455103B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004068448A JP4455103B2 (en) 2004-03-11 2004-03-11 Mechanical seal fixing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004068448A JP4455103B2 (en) 2004-03-11 2004-03-11 Mechanical seal fixing method

Publications (2)

Publication Number Publication Date
JP2005256929A true JP2005256929A (en) 2005-09-22
JP4455103B2 JP4455103B2 (en) 2010-04-21

Family

ID=35082860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004068448A Expired - Fee Related JP4455103B2 (en) 2004-03-11 2004-03-11 Mechanical seal fixing method

Country Status (1)

Country Link
JP (1) JP4455103B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012026479A (en) * 2010-07-20 2012-02-09 Asahi Breweries Ltd Auxiliary tool
CN104265671A (en) * 2014-09-05 2015-01-07 中国十七冶集团有限公司 Water pump bolt jackscrew fixing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012026479A (en) * 2010-07-20 2012-02-09 Asahi Breweries Ltd Auxiliary tool
CN104265671A (en) * 2014-09-05 2015-01-07 中国十七冶集团有限公司 Water pump bolt jackscrew fixing method

Also Published As

Publication number Publication date
JP4455103B2 (en) 2010-04-21

Similar Documents

Publication Publication Date Title
JP4174738B2 (en) Hose fittings
JP2007068397A (en) Packing gland for cables
JP4455103B2 (en) Mechanical seal fixing method
JP2010156368A (en) Seal insertion tool
JP6242626B2 (en) Pipe fitting
JP2010019373A (en) Split seal ring
JP2007205531A (en) Coolant valve
JP2007062450A (en) Rack shaft support device
JP2008018828A (en) Rack shaft support device
JP2006348980A (en) Mechanical seal device and extraction tool therefor
JP2015183700A (en) male screw
JP2009121625A (en) Substrate connector
JP2008224004A (en) Clamping structure and fuel supply device for vehicle
JP2000046186A (en) Sealing device
JP2000213650A (en) Packing for pipe fitting and pipe fitting using this packing
JP5014097B2 (en) Packing follower removal tool
JP2007278269A (en) Assembly structure of bearing unit for rotary body mounted on engine cover and assembly method thereof
JP2005090694A (en) Spline coupling structure
JP4003887B2 (en) Cylinder device
JP2010065810A (en) Seal structure
JP4067509B2 (en) Fixing device
JPH1026258A (en) Shaft sealing device
JP4963905B2 (en) Key holder
JP4694885B2 (en) Peeling device
JP2011094766A (en) Coupling structure for output shaft and input shaft

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091117

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20091119

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091224

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100126

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100203

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130212

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4455103

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130212

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130212

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140212

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees