KR870009836A - 고무 재료용 압출기 - Google Patents
고무 재료용 압출기 Download PDFInfo
- Publication number
- KR870009836A KR870009836A KR870003091A KR870003091A KR870009836A KR 870009836 A KR870009836 A KR 870009836A KR 870003091 A KR870003091 A KR 870003091A KR 870003091 A KR870003091 A KR 870003091A KR 870009836 A KR870009836 A KR 870009836A
- Authority
- KR
- South Korea
- Prior art keywords
- bore
- screw
- sleeve
- protrusion
- casing
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims 3
- 238000000034 method Methods 0.000 claims 3
- 239000002826 coolant Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/834—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/256—Exchangeable extruder parts
- B29C48/2562—Mounting or handling of the die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/64—Screws with two or more threads
- B29C48/645—Screws with two or more threads neighbouring threads and channels having identical configurations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- B29C48/6801—Barrels or cylinders characterised by the material or their manufacturing process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
- B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 첫번째 양호한 실시예에 따른 압출기의 축선상 횡단면의 평면도.
제2도는 제1도의 선 2-2를 따라 취하여 본 횡단면도.
제3도는 제1도의 선 3-3을 따라 취하여 본 횡단면도.
Claims (4)
- 고무 재료용 압출기에 있어서,그곳에 형성된 원통형 보어와 가열 또는 냉각 매체용 상기 보어의 외측의 통로를 가지는 케이싱, 상기 보어에 장착되고 회전하기에 적합하며 재료가 보어내에서 처리되게 하는 나선 통로를 형성하는 나사를 가지는 스크류, 상기 스크류 주위에서 상기 보어내에 장착된 원통형 슬리브로부터 상기 나선 통로 속으로 연장하는 복수개의 돌출부를 구비하며, 상기 나사는 스크류가 회전할 때 돌출부를 통과시키기 위한 노치를 가지며, 상기 슬리브는 상기 돌출부를 지지하며, 상기 케이싱 및 상기 슬리브는 적어도 두개의 부품으로 원주 방향으로 나누어지며, 상기 부품들을 느슨하게 고정시키기 위한 상기 케이싱상의 고정 수단을 구비함을 특징으로 하는 고무 재료용 압출기.
- 제1항에 있어서,상기 슬리브는 복수개의 아아치형 세그먼트로 축선상으로 나누어짐을 특징으로 하는 고무 재료용 압출기.
- 제2항에 있어서,상기 돌출부는 상기 세그먼트들중 적어도 하나 위에 회전 가능하게 지지된 얇은 핀을 구비함을 특징으로 하는 고무 재료용 압출기.
- 제2항에 있어서,상기 돌출부는 세그먼트들중의 적어도 하나 위에 형성된 핀을 구비하며, 상기 핀은 슬리브의 축선에 대해 소정의 각도로 연장함을 특징으로 하는 고무 재료용 압출기.※참고사항:최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61076347A JPS62231719A (ja) | 1986-04-01 | 1986-04-01 | ゴム材料の押出装置 |
JP76347 | 1986-04-01 | ||
JP76437 | 1986-04-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870009836A true KR870009836A (ko) | 1987-11-30 |
KR930004047B1 KR930004047B1 (ko) | 1993-05-19 |
Family
ID=13602820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870003091A KR930004047B1 (ko) | 1986-04-01 | 1987-04-01 | 고무 재료용 압출기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4723901A (ko) |
EP (1) | EP0240198B1 (ko) |
JP (1) | JPS62231719A (ko) |
KR (1) | KR930004047B1 (ko) |
CN (1) | CN1009908B (ko) |
DE (1) | DE3780996T2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100415769B1 (ko) * | 2002-02-22 | 2004-01-24 | 주식회사 동방이엔지 | 쓰레기고형연료 압출기 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3772991D1 (de) * | 1987-08-21 | 1991-10-17 | Schumacher Walter | Vorrichtung zum extrudieren, expandieren und/oder thermischen behandeln von stoffen und stoffgemischen. |
CH674960A5 (ko) * | 1988-06-10 | 1990-08-15 | Rcm Rubber Consulting Mach | |
DE4010540C1 (ko) * | 1990-04-02 | 1991-11-07 | Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten | |
DE4012612A1 (de) * | 1990-04-20 | 1991-10-24 | Wilfried Baumgarten | Schneckenextruder |
DE4039942C1 (ko) * | 1990-12-14 | 1992-01-30 | Berstorff Gmbh Masch Hermann | |
US5304054A (en) * | 1991-04-19 | 1994-04-19 | Frenkel C-D Aktiengesellschaft | Plasticizing sections of cold feed rubber extruders |
DE4141328C1 (ko) * | 1991-12-14 | 1993-02-04 | Buss Ag, Basel, Ch | |
US5219589A (en) * | 1992-01-22 | 1993-06-15 | Bridgestone/Firestone, Inc. | Vented kneading pin for extruder |
DE4244312C1 (de) * | 1992-12-28 | 1994-01-20 | Baumgarten Wilfried | Schneckenextruder |
US5749649A (en) * | 1996-03-05 | 1998-05-12 | Dynamic Mixers Inc. | Satellite extruder arrangement for polymer melt mixing with a dynamic mixer |
CN1176877A (zh) * | 1997-09-03 | 1998-03-25 | 青岛化工学院 | 挤出机螺旋啮合喂料方法 |
US6241375B1 (en) * | 1998-08-01 | 2001-06-05 | Peter Wang | Shear ring screw |
US6250791B1 (en) * | 2000-06-16 | 2001-06-26 | Loren T. Schneider | Liner and pin assembly for use with an apparatus for kneading or mixing materials |
JP2002122244A (ja) * | 2000-10-16 | 2002-04-26 | Daicel Chem Ind Ltd | 軸封装置 |
US20070062886A1 (en) * | 2005-09-20 | 2007-03-22 | Rego Eric J | Reduced pressure drop coalescer |
DE102006048067A1 (de) * | 2006-10-11 | 2008-04-17 | Harburg-Freudenberger Maschinenbau Gmbh | Vorrichtung zum Extrudieren sowie das Verfahren zur Herstellung der Temperierräume eines Extruders |
FR2961116B1 (fr) * | 2010-06-14 | 2012-08-03 | Michelin Soc Tech | Installation et procede de synchronisation d'un melangeur interne |
CN102173044B (zh) * | 2011-02-24 | 2013-07-24 | 华南理工大学 | 一种叶片挤出机及其叶片的载荷平衡及自润滑方法 |
WO2015081091A1 (en) | 2013-11-27 | 2015-06-04 | Johnson Industries International, Inc. | Cheese-making methods and apparatuses |
DE202014002902U1 (de) | 2014-04-04 | 2014-04-29 | Blach Verwaltungs Gmbh & Co. Kg | Mehrwellenextruder mit einem Extrudergehäuse |
DE102014004865B4 (de) | 2014-04-04 | 2016-12-01 | Blach Verwaltungs Gmbh & Co. Kg | Mehrwellenextruder mit einem Extrudergehäuse und Einsatz zur Anordnung |
AU2015249886B2 (en) | 2014-04-21 | 2018-12-06 | Tetra Laval Holdings & Finance S.A. | Continuous cooker stretcher and methods of use thereof |
CN103921426B (zh) * | 2014-05-05 | 2016-06-01 | 北京化工大学 | 一种聚合物熔体微积分强化传热与混炼塑化挤出机 |
CA2977352C (en) * | 2015-02-20 | 2023-07-11 | Peter F. Nelles | Single auger extruder |
JP7118971B2 (ja) * | 2016-12-21 | 2022-08-16 | ビーエーエスエフ ソシエタス・ヨーロピア | 一軸押出機および一軸押出機の使用ならびに一軸押出機を用いて高吸収性ポリマの形態を変化させる方法 |
CN113386342B (zh) * | 2018-11-07 | 2023-02-28 | 精工爱普生株式会社 | 塑化装置、三维造型装置以及注塑成型装置 |
CN110696268A (zh) * | 2019-08-29 | 2020-01-17 | 中宇环行(大连)发展有限公司 | 一种智能挤注成型联体机 |
DE102020214857A1 (de) | 2020-11-26 | 2022-06-02 | Continental Reifen Deutschland Gmbh | Vorrichtung zum Extrudieren einer Kautschukmischung mit einer Mooney-Viskosität von über 50 MU und Verwendung der Vorrichtung zum Extrudieren einer ersten zu einer zweiten Kautschukmischung sowie zum Extrudieren einer dritten zu einer vierten Kautschukmischung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1904884A (en) * | 1933-04-18 | royle | ||
GB614441A (en) * | 1946-04-15 | 1948-12-15 | Paul O Abbe Inc | Improvements in methods and apparatus for mixing, rendering plastic and reducing pulverulent materials |
NL187631B (nl) * | 1954-05-17 | 1900-01-01 | Kali Chemie Ag | Werkwijze voor het bereiden van geneesmiddelen die angst en spanning wegnemen of verminderen, alsmede werkwijze voor het bereiden van geneeskrachtige verbindingen die geschikt zijn om daarbij te worden gebruikt. |
US3023455A (en) * | 1959-03-09 | 1962-03-06 | Herbert F Geier | Mixers |
US3458894A (en) * | 1966-09-13 | 1969-08-05 | Baker Perkins Inc | Mixing apparatus |
US4178104A (en) * | 1972-07-21 | 1979-12-11 | Uniroyal, Ag | Method and apparatus for mixing viscous materials |
DE2243039C3 (de) * | 1972-09-01 | 1980-08-14 | Werner & Pfleiderer, 7000 Stuttgart | Kontinuierlich arbeitender Schnekkenknetmischer |
DE2423785C2 (de) * | 1974-05-16 | 1980-06-12 | Werner & Pfleiderer, 7000 Stuttgart | Verschleißeinsatz für das Schneckengehäuse einer Doppelschneckenstrangpresse oder -Spritzgießmaschine |
US4385876A (en) * | 1978-05-31 | 1983-05-31 | Baker Perkins Inc. | Split wear liner for twin bore barrel assembly |
GB2150037B (en) * | 1983-11-26 | 1986-11-12 | Farrel Bridge Ltd | Extruder barrel construction |
DE3438649A1 (de) * | 1984-10-22 | 1986-04-24 | Windmöller & Hölscher, 4540 Lengerich | Einschneckenstrangpresse fuer thermoplastische und elastomere massen |
ES8607809A1 (es) * | 1985-04-30 | 1986-06-01 | Gumix Sa | Maquina extrusora-turbomezcladora |
ES8607810A1 (es) * | 1985-04-30 | 1986-06-01 | Gumix Sa | Una maquina extrusora-turbomezcladora |
-
1986
- 1986-04-01 JP JP61076347A patent/JPS62231719A/ja active Granted
-
1987
- 1987-03-16 DE DE8787302227T patent/DE3780996T2/de not_active Expired - Fee Related
- 1987-03-16 EP EP19870302227 patent/EP0240198B1/en not_active Expired - Lifetime
- 1987-03-24 US US07/030,045 patent/US4723901A/en not_active Expired - Fee Related
- 1987-03-30 CN CN87102395A patent/CN1009908B/zh not_active Expired
- 1987-04-01 KR KR1019870003091A patent/KR930004047B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100415769B1 (ko) * | 2002-02-22 | 2004-01-24 | 주식회사 동방이엔지 | 쓰레기고형연료 압출기 |
Also Published As
Publication number | Publication date |
---|---|
JPS62231719A (ja) | 1987-10-12 |
CN1009908B (zh) | 1990-10-10 |
EP0240198A3 (en) | 1989-04-12 |
JPH0344891B2 (ko) | 1991-07-09 |
US4723901A (en) | 1988-02-09 |
KR930004047B1 (ko) | 1993-05-19 |
CN87102395A (zh) | 1987-10-14 |
EP0240198A2 (en) | 1987-10-07 |
DE3780996T2 (de) | 1993-03-25 |
EP0240198B1 (en) | 1992-08-12 |
DE3780996D1 (de) | 1992-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR870009836A (ko) | 고무 재료용 압출기 | |
KR830005440A (ko) | 가열 로울러 | |
DE59303566D1 (de) | Radial-Nadellager-Baueinheit mit integrierter Radial-Axialabdichtung und ggf. Axialabstützung | |
KR850002886A (ko) | 평형추(錘) 및 회전가능한 관형체에 이를 고정하는 방법 | |
ATE181867T1 (de) | Vorrichtung zum kontinuierlichen bearbeiten von fliessfähigen materialien | |
KR850002882A (ko) | 활동부 결합구조 | |
ES2193996T3 (es) | Tratamiento con gas de metales fundidos. | |
SE7812978L (sv) | Dubbelverkande konkoppling | |
KR870007377A (ko) | 회전 구조체 | |
KR880002589A (ko) | 중공 몸체상에 부품을 고정시키는 방법 및 장치 | |
BR9712442A (pt) | Dispositvo hidraúlico compacto em espiral | |
KR910003463A (ko) | 드럼용 플랜지 | |
KR910008299A (ko) | 세라믹제 축받이 | |
KR910018687A (ko) | 동압형 기체 베어링 장치 | |
KR940021119A (ko) | 연삭식 정미기의 연삭롤용 스페이서 | |
SE9701507D0 (sv) | Screw press for separating liquids from solid-liquid mixtures | |
KR860006863A (ko) | 전자적인 조정기를 가지며 방향전환기가 주어진 회전자계기계 | |
ES266001Y (es) | Conjunto de cojinete estauco. | |
KR880006477A (ko) | 대형 모우터용 베어링 | |
KR870003605A (ko) | 스텝 모터 | |
KR890701907A (ko) | 축 정지 부싱 | |
KR880000741A (ko) | 전자레인지의 턴테이블 구동장치 | |
KR880009186A (ko) | 제어된 간극의 래버린스시일 | |
SE8800211L (sv) | Anvaendning av ett cylindriskt rullager foer aastadkommande av lagerspeljustering | |
KR830003666A (ko) | 펌 프 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19960510 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |