CN1083940C - 多级减压装置和方法 - Google Patents

多级减压装置和方法 Download PDF

Info

Publication number: CN1083940C
Authority: CN; China
Prior art keywords: module; stage; pressure; modules; stage decompression
Prior art date: 1997-01-28
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

Application number

CN98104254A

Other languages

English (en)

Chinese (zh)

Other versions

CN1190158A (zh

Inventor

赵南植

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.)

Samsung Electronics Co Ltd

Original Assignee

Samsung Electronics Co 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.)

1997-01-28

Filing date

1998-01-16

Publication date

2002-05-01

1998-01-16 Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd

1998-08-12 Publication of CN1190158A publication Critical patent/CN1190158A/zh

2002-05-01 Application granted granted Critical

2002-05-01 Publication of CN1083940C publication Critical patent/CN1083940C/zh

2018-01-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/24—Gas suction systems

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Control Of Fluid Pressure (AREA)
Drying Of Solid Materials (AREA)

CN98104254A 1997-01-28 1998-01-16 多级减压装置和方法 Expired - Fee Related CN1083940C (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR2321/97		1997-01-28
KR1019970002321A KR100196631B1 (ko)	1997-01-28	1997-01-28	혼합형 다단 진공장치 및 그 방법

Publications (2)

Publication Number	Publication Date
CN1190158A CN1190158A (zh)	1998-08-12
CN1083940C true CN1083940C (zh)	2002-05-01

Family

ID=19495633

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN98104254A Expired - Fee Related CN1083940C (zh)	1997-01-28	1998-01-16	多级减压装置和方法

Country Status (4)

Country	Link
KR (1)	KR100196631B1 (pt)
CN (1)	CN1083940C (pt)
BR (1)	BR9800490A (pt)
ES (1)	ES2154127B1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20030079373A (ko) *	2002-04-03	2003-10-10	반석제로파 주식회사	원적외선 방사와 탈취용 세라믹스의 제조 방법
CN100491721C (zh) *	2005-06-27	2009-05-27	建国科技大学	多级式抽真空装置及其抽真空方法
CN105836382B (zh) *	2016-05-13	2017-10-03	华中科技大学	一种抽真空设备
JP6975325B2 (ja) *	2017-10-10	2021-12-01	ジョンソンコントロールズテクノロジーカンパニーJohnson Controls Technology Company	蒸気圧縮システムのパージユニットを制御するためのシステム及び方法
CN108636270B (zh) *	2018-05-21	2020-12-04	河北银隆新能源有限公司	一种设备的控制方法及电池生产用搅拌设备
KR20250093078A (ko)	2023-12-15	2025-06-24	주식회사 포스코	점화부 및 전류 감지 센서를 포함하는 코크스오븐 점화 장치 및 이를 포함하는 코크스 오븐

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4361418A (en) *	1980-05-06	1982-11-30	Risdon Corporation	High vacuum processing system having improved recycle draw-down capability under high humidity ambient atmospheric conditions
US4942053A (en) *	1989-07-19	1990-07-17	Geo. A. Hormel & Company	Vacuum chilling for processing meat
US5039280A (en) *	1988-12-16	1991-08-13	Alcatel Cit	Pump assembly for obtaining a high vacuum
US5373729A (en) *	1993-04-08	1994-12-20	Alcatel Cit	Leak-detection installation for testing the gastightness of sealed packages

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3922110A (en) *	1974-01-28	1975-11-25	Henry Huse	Multi-stage vacuum pump
JPH06147166A (ja) *	1992-10-30	1994-05-27	Shin Nippon Zoki Kk	２段型液封式真空ポンプ
KR100189120B1 (ko) *	1996-09-04	1999-06-01	윤종용	다단진공장치 및 그 방법

1997
- 1997-01-28 KR KR1019970002321A patent/KR100196631B1/ko not_active Expired - Fee Related
1998
- 1998-01-16 CN CN98104254A patent/CN1083940C/zh not_active Expired - Fee Related
- 1998-01-27 BR BR9800490A patent/BR9800490A/pt not_active IP Right Cessation
- 1998-01-28 ES ES009800151A patent/ES2154127B1/es not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4361418A (en) *	1980-05-06	1982-11-30	Risdon Corporation	High vacuum processing system having improved recycle draw-down capability under high humidity ambient atmospheric conditions
US5039280A (en) *	1988-12-16	1991-08-13	Alcatel Cit	Pump assembly for obtaining a high vacuum
US4942053A (en) *	1989-07-19	1990-07-17	Geo. A. Hormel & Company	Vacuum chilling for processing meat
US5373729A (en) *	1993-04-08	1994-12-20	Alcatel Cit	Leak-detection installation for testing the gastightness of sealed packages

Also Published As

Publication number	Publication date
ES2154127A1 (es)	2001-03-16
ES2154127B1 (es)	2001-11-16
BR9800490A (pt)	1999-08-10
KR100196631B1 (ko)	1999-06-15
CN1190158A (zh)	1998-08-12
KR19980066651A (ko)	1998-10-15

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Legal Events

Date	Code	Title
1998-07-15	C10	Entry into substantive examination
1998-07-15	SE01	Entry into force of request for substantive examination
1998-08-12	C06	Publication
1998-08-12	PB01	Publication
2002-05-01	C14	Grant of patent or utility model
2002-05-01	GR01	Patent grant
2010-03-17	C19	Lapse of patent right due to non-payment of the annual fee
2010-03-17	CF01	Termination of patent right due to non-payment of annual fee