JPWO2024043212A1 - - Google Patents
Info
- Publication number
- JPWO2024043212A1 JPWO2024043212A1 JP2024542812A JP2024542812A JPWO2024043212A1 JP WO2024043212 A1 JPWO2024043212 A1 JP WO2024043212A1 JP 2024542812 A JP2024542812 A JP 2024542812A JP 2024542812 A JP2024542812 A JP 2024542812A JP WO2024043212 A1 JPWO2024043212 A1 JP WO2024043212A1
- Authority
- JP
- Japan
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
- F16J15/442—Free-space packings with floating ring segmented
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022132612 | 2022-08-23 | ||
| PCT/JP2023/030018 WO2024043212A1 (ja) | 2022-08-23 | 2023-08-21 | セグメントシール |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024043212A1 true JPWO2024043212A1 (https=) | 2024-02-29 |
Family
ID=90013297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024542812A Pending JPWO2024043212A1 (https=) | 2022-08-23 | 2023-08-21 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4579108A1 (https=) |
| JP (1) | JPWO2024043212A1 (https=) |
| CN (1) | CN119677979A (https=) |
| WO (1) | WO2024043212A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12516609B2 (en) | 2024-06-14 | 2026-01-06 | Pratt & Whitney Canada Corp. | Serviceable propeller shaft zero air gap seal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853864U (ja) * | 1981-10-07 | 1983-04-12 | 株式会社日立製作所 | 水車の軸封水装置 |
| JPH01166860U (https=) * | 1988-04-28 | 1989-11-22 | ||
| JPH08189567A (ja) * | 1995-01-10 | 1996-07-23 | Sakagami Seisakusho:Kk | 回転用シール装置 |
| JP2005201314A (ja) * | 2004-01-14 | 2005-07-28 | Tanken Seal Seiko Co Ltd | セグメントシール |
| US20140161589A1 (en) * | 2009-06-08 | 2014-06-12 | Curtiss-Wright Electro-Mechanical Corporation | Backup seals in rotary pumps |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019031377A1 (ja) | 2017-08-07 | 2019-02-14 | イーグル工業株式会社 | セグメントシール |
-
2023
- 2023-08-21 JP JP2024542812A patent/JPWO2024043212A1/ja active Pending
- 2023-08-21 EP EP23857323.2A patent/EP4579108A1/en not_active Withdrawn
- 2023-08-21 WO PCT/JP2023/030018 patent/WO2024043212A1/ja not_active Ceased
- 2023-08-21 CN CN202380059064.6A patent/CN119677979A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853864U (ja) * | 1981-10-07 | 1983-04-12 | 株式会社日立製作所 | 水車の軸封水装置 |
| JPH01166860U (https=) * | 1988-04-28 | 1989-11-22 | ||
| JPH08189567A (ja) * | 1995-01-10 | 1996-07-23 | Sakagami Seisakusho:Kk | 回転用シール装置 |
| JP2005201314A (ja) * | 2004-01-14 | 2005-07-28 | Tanken Seal Seiko Co Ltd | セグメントシール |
| US20140161589A1 (en) * | 2009-06-08 | 2014-06-12 | Curtiss-Wright Electro-Mechanical Corporation | Backup seals in rotary pumps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN119677979A (zh) | 2025-03-21 |
| EP4579108A1 (en) | 2025-07-02 |
| WO2024043212A1 (ja) | 2024-02-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250321 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20251021 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20260324 |