TW202023837A - 密封件，具有此等密封件之真空系統，及製造此等密封件之方法 - Google Patents

密封件，具有此等密封件之真空系統，及製造此等密封件之方法 Download PDF

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Publication number
TW202023837A
TW202023837A TW108132126A TW108132126A TW202023837A TW 202023837 A TW202023837 A TW 202023837A TW 108132126 A TW108132126 A TW 108132126A TW 108132126 A TW108132126 A TW 108132126A TW 202023837 A TW202023837 A TW 202023837A
Authority
TW
Taiwan
Prior art keywords
seal
wall
resilience
density
section
Prior art date
Application number
TW108132126A
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English (en)
Chinese (zh)
Inventor
菲利普 諾斯
尼爾 透那
瑪揚克 維爾瑪
Original Assignee
英商愛德華有限公司
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 英商愛德華有限公司 filed Critical 英商愛德華有限公司
Publication of TW202023837A publication Critical patent/TW202023837A/zh

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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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/027—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with a hollow profile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/001—Radial sealings for working fluid
    • F04C27/003—Radial sealings for working fluid of resilient material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Gasket Seals (AREA)
  • Adhesives Or Adhesive Processes (AREA)
TW108132126A 2018-09-05 2019-09-05 密封件，具有此等密封件之真空系統，及製造此等密封件之方法 TW202023837A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1814455.0A GB2576896B (en) 2018-09-05 2018-09-05 Seals, vacuum systems with such seals and a method of manufacture of such seals
GB1814455.0 2018-09-05

Publications (1)

Publication Number Publication Date
TW202023837A true TW202023837A (zh) 2020-07-01

Family

ID=63920960

Family Applications (2)

Application Number Title Priority Date Filing Date
TW108132126A TW202023837A (zh) 2018-09-05 2019-09-05 密封件，具有此等密封件之真空系統，及製造此等密封件之方法
TW111209270U TWM640001U (zh) 2018-09-05 2019-09-05 密封件及具有此等密封件之真空系統

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW111209270U TWM640001U (zh) 2018-09-05 2019-09-05 密封件及具有此等密封件之真空系統

Country Status (7)

Country Link
JP (1) JP3233724U (fr)
KR (1) KR20210001093U (fr)
CN (1) CN216555325U (fr)
DE (1) DE212019000370U1 (fr)
GB (1) GB2576896B (fr)
TW (2) TW202023837A (fr)
WO (1) WO2020049295A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230091259A1 (en) * 2021-09-23 2023-03-23 Schlumberger Technology Corporation Additively manufactured valve seats and seals including a metal-thermoplastic composite
EP4406836A1 (fr) * 2023-01-25 2024-07-31 The Boeing Company Joint d'étanchéité de cabine d'aéronef

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2057595A (en) * 1979-03-30 1981-04-01 Avon Ind Polymers Bradford On Seal Assembly
JPH10505379A (ja) * 1994-09-02 1998-05-26 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド 低クリープのポリテトラフルオロエチレンガスケッチング要素
US5687976A (en) * 1996-05-10 1997-11-18 Vertex, Inc. Symmetrical gasket for a pipe joint
FR2993030A1 (fr) * 2012-07-04 2014-01-10 Air Liquide Medical Systems Joint d'etancheite rainure et son utilisation pour assurer une etancheite fluidique et une orientation entre des elements de distribution de fluide
US20140084202A1 (en) * 2012-09-27 2014-03-27 Emerson Process Management Regulator Technologies, Inc. Seal disk with a plurality of hardnesses

Also Published As

Publication number Publication date
WO2020049295A1 (fr) 2020-03-12
CN216555325U (zh) 2022-05-17
DE212019000370U1 (de) 2021-04-12
GB2576896B (en) 2021-03-03
KR20210001093U (ko) 2021-05-21
TWM640001U (zh) 2023-04-21
GB2576896A (en) 2020-03-11
GB201814455D0 (en) 2018-10-17
JP3233724U (ja) 2021-09-02

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