KR950014258A - 시일용 소소재 - Google Patents
시일용 소소재 Download PDFInfo
- Publication number
- KR950014258A KR950014258A KR1019940028540A KR19940028540A KR950014258A KR 950014258 A KR950014258 A KR 950014258A KR 1019940028540 A KR1019940028540 A KR 1019940028540A KR 19940028540 A KR19940028540 A KR 19940028540A KR 950014258 A KR950014258 A KR 950014258A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon
- exterior
- sealing material
- interior
- outside
- Prior art date
Links
- 239000003566 sealing material Substances 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 14
- 229910052799 carbon Inorganic materials 0.000 claims abstract 14
- 239000010410 layer Substances 0.000 claims abstract 6
- 239000000835 fiber Substances 0.000 claims abstract 2
- 239000012044 organic layer Substances 0.000 claims abstract 2
- 239000000758 substrate Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/20—Packing materials therefor
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/936—Composite
- Y10S277/938—Carbon or graphite particle or filament
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Gasket Seals (AREA)
- Sealing Material Composition (AREA)
- Laminated Bodies (AREA)
Abstract
내부와 탄소 외부를 갖는 시일용 소소재에 있어서, 탄소 외부의 체적밀도가 03~2.0g/㎤의 범위에, 바람직하게 0.5~1.5g/㎤의 범위에 설정되거나 섬유 부재가 탄소 외부에 혼합되거나, 오일층이 탄소 외부상에 배치되거나, 유기층 혹은 무기층이 탄소 외부상에 배치되어 시일용 소소재를 사용하여 형성되는 시일부재의 시일 특성을 개선한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 시일용 소소재(小素材)의 일실시예를 나타내는 개략도,
제2도는 본 발명에 따른 시일용 소소재를 사용하는 패킹시스템의 일실시예를 나타내는 개략도.
Claims (7)
- 내부와 상기 내부를 에워싸는 외부를 갖고, 상기 외부가 적어도 탄소기재로 이루어지는 시일용 소소재에 있어서, 상기 탄소외부가 0.3~2.0g/㎤의 체적 밀도를 갖는 것을 특징으로 하는 시일용 소소재.
- 제1항에 있어서, 상기 탄소 외부의 상기 체적밀도는 0.5~1.5g/㎠인 것을 특징으로 하는 시일용 소소재.
- 내부와 상기 내부를 에워싸는 외부를 갖고 상기 외부가 적어도 탄소기재로 이루어지는 시일용 소소재에 있어서, 섬유부재가 상기 탄소 외부에 혼합되는 것을 특징으로 하는 시일용 소소재.
- 내부와 상기 내부를 에워싸는 외부를 갖고 상기 외부가 적어도 탄소기재로 이루어지는 시일용 소소재에 있어서, 오일층이 상기 탄소 외부상에 배치되는 것을 특징으로 하는 시일용 소소재.
- 제4항에 있어서, 상기 오일층은 액체상태임을 특징으로 하는 시일용 소소재.
- 내부와 상기 내부를 에워싸는 외부를 갖고, 상기 외부가 적어도 탄소기재로 이루어지는 시일용 소소재에 있어서, 유기층 혹은 무기층이 상기 탄소 외부상에 배치되는 것을 특징으로 하는 시일용 소소재.
- 제6항에 있어서, 상기 유기층 또는 상기 무기층은 고체상태임을 특징으로 하는 시일용 소소재.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP93-274538 | 1993-11-02 | ||
JP93-274539 | 1993-11-02 | ||
JP27453993 | 1993-11-02 | ||
JP94-253585 | 1994-10-19 | ||
JP25358594 | 1994-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950014258A true KR950014258A (ko) | 1995-06-15 |
KR0145509B1 KR0145509B1 (ko) | 1998-07-01 |
Family
ID=26541274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940028540A KR0145509B1 (ko) | 1993-11-02 | 1994-11-01 | 시일용 소소재 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5540451A (ko) |
EP (1) | EP0651188B1 (ko) |
KR (1) | KR0145509B1 (ko) |
CN (1) | CN1058744C (ko) |
AU (1) | AU7755794A (ko) |
CA (1) | CA2134837C (ko) |
DE (1) | DE69423698T2 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6098753A (en) * | 1998-06-05 | 2000-08-08 | Pratt & Whitney Canada Corp. | System for delivering pressurized lubricant fluids to an interior of a rotating hollow shaft |
CN102996804A (zh) * | 2012-12-07 | 2013-03-27 | 辽宁天泽产业集团机械制造有限公司 | 一种耐脆裂的机械密封用碳化硅摩擦副及其制造方法 |
JP2015218086A (ja) * | 2014-05-16 | 2015-12-07 | トヨタ自動車株式会社 | グラファイトシート |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US266031A (en) * | 1882-10-17 | Wflltam haas | ||
GB190124049A (en) * | 1901-11-26 | 1902-10-09 | Walter Scott Jarboe | A New or Improved Packing Material for Stuffing Boxes. |
US861127A (en) * | 1906-09-07 | 1907-07-23 | Fortes M Kleckner | Packing for pumps for oil-wells, &c. |
US982182A (en) * | 1910-04-18 | 1911-01-17 | Thomas L Finley | Rod-packing. |
US1580212A (en) * | 1925-02-28 | 1926-04-13 | Patrick G Mckeon | Oil-well pump |
DE503861C (de) * | 1927-11-15 | 1930-07-28 | Fritz Schaub | Knetbare Packung |
US2316778A (en) * | 1939-08-08 | 1943-04-20 | John J Fiechter | Metallic packing and method of making the same |
US2363688A (en) * | 1942-10-12 | 1944-11-28 | Pollard Anna E Rains | Packing |
US3492197A (en) * | 1965-03-22 | 1970-01-27 | Dow Chemical Co | Novel compressed cohered graphite structures and method of preparing same |
US4400433A (en) * | 1980-05-02 | 1983-08-23 | Fukuvi Chemical Industry Co., Ltd. | Process for the preparation of molding flexible graphite granules and a molded graphite product produced therefrom |
US4888240A (en) * | 1984-07-02 | 1989-12-19 | Graham John W | High strength particulates |
CN1019681B (zh) * | 1991-03-12 | 1992-12-30 | 山东滨州柔性石墨密封件厂 | 柔性石墨与炭素纤维复合编织填料 |
JP3199086B2 (ja) * | 1992-06-01 | 2001-08-13 | 東電設計株式会社 | バルブシール材、バルブシール材の製造方法及びバルブシール構造 |
CA2097842C (en) * | 1992-06-01 | 2000-10-31 | Shoji Seike | Carbon-based composite ceramic sealing material |
JP3238987B2 (ja) * | 1992-06-01 | 2001-12-17 | 東電設計株式会社 | シール材およびシール材形成方法並びにシール材製造方法 |
-
1994
- 1994-10-26 US US08/329,944 patent/US5540451A/en not_active Expired - Fee Related
- 1994-10-28 AU AU77557/94A patent/AU7755794A/en not_active Abandoned
- 1994-11-01 CA CA002134837A patent/CA2134837C/en not_active Expired - Fee Related
- 1994-11-01 CN CN94113745A patent/CN1058744C/zh not_active Expired - Fee Related
- 1994-11-01 KR KR1019940028540A patent/KR0145509B1/ko not_active IP Right Cessation
- 1994-11-02 DE DE69423698T patent/DE69423698T2/de not_active Expired - Fee Related
- 1994-11-02 EP EP94308092A patent/EP0651188B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69423698T2 (de) | 2000-09-07 |
AU7755794A (en) | 1995-05-18 |
CN1104232A (zh) | 1995-06-28 |
CA2134837A1 (en) | 1995-05-03 |
KR0145509B1 (ko) | 1998-07-01 |
DE69423698D1 (de) | 2000-05-04 |
US5540451A (en) | 1996-07-30 |
EP0651188A1 (en) | 1995-05-03 |
CN1058744C (zh) | 2000-11-22 |
EP0651188B1 (en) | 2000-03-29 |
CA2134837C (en) | 2002-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020304 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |