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GB2115084A - A method of sealing a joint - Google Patents

A method of sealing a joint Download PDF

Info

Publication number
GB2115084A
GB2115084A GB08234289A GB8234289A GB2115084A GB 2115084 A GB2115084 A GB 2115084A GB 08234289 A GB08234289 A GB 08234289A GB 8234289 A GB8234289 A GB 8234289A GB 2115084 A GB2115084 A GB 2115084A
Authority
GB
United Kingdom
Prior art keywords
lid
groove
sealing
sealing compound
container
Prior art date
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.)
Withdrawn
Application number
GB08234289A
Inventor
Edward Albert Ironmonger
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.)
GE Healthcare UK Ltd
Plessey Co Ltd
Original Assignee
GE Healthcare UK Ltd
Plessey 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.)
Filing date
Publication date
Application filed by GE Healthcare UK Ltd, Plessey Co Ltd filed Critical GE Healthcare UK Ltd
Priority to GB08234289A priority Critical patent/GB2115084A/en
Publication of GB2115084A publication Critical patent/GB2115084A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings
    • H05K5/062—Hermetically-sealed casings sealed by a material injected between a non-removable cover and a body, e.g. hardening in situ
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
    • B29C65/542—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts by injection
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • 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
    • F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/0049—Casings being metallic containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Gasket Seals (AREA)

Abstract

A method of sealing a joint between two parts 10, 12 of an enclosure comprises machining identical grooves 14, 16 in the mating faces of the two parts, assembling the two parts together and injecting a sealing compound into the groove between the parts. When used for screening a radio frequency source within the enclosure, the sealing compound may comprise a silver loaded rubber. <IMAGE>

Description

SPECIFICATION A method of sealing a joint This invention relates to a method of sealing a joint and particularly but not exclusively to a method of sealing a joint in an enclosure from atmosphere and radio frequency signals.
The normal way of R.F. and atmospheric sealing of an enclosure consisting of for example, a container and a tightly fitting lid comprises using a gasket or a resilient'0' ring made of a suitable atmospheric sealing material. The container and lid are usually both metal and metal-to-metal contact is required for R.F. sealing. Thus the gasket or 'O' ring must be recessed into a cavity and this is expensive and particularly difficult with very small enclosures. The tolerances on the thickness of flat gaskets are wide and gaskets are also difficult to produce with complicated shapes. Grooves for '0' rings must be machined to tight tolerances and must have high quality surface finishes to effectively seal.It is also expensive to produce tools for specially shaped '0' rings and the radius of curvature of an '0' ring is restricted to about twice the diameter of the '0' ring section.
It is an object of the present invention therefore to provide a method of sealing a joint which will seal equally as well as gaskets or 'O' rings but which is cheaper and easierto accomplish.
According to the present invention a method of sealing a joint between two abutting wall members comprises the steps of forming a groove circumscribing the mating surface of at least one of the wall members, forming orifices in at least one wall member leading from the groove to the exterior of at least one wall member and injecting a sealing compound into at least one of the orifices when the two wall members and abutting until the groove is filled with the sealing compound.
The two abutting wall members may consist of a container and a lid.
Preferably a groove is formed which circumscribes each of the mating surface of the lid and the mating surface of the container.
The orifices in at least one wall member may comprise holes formed through the lid and/or the container, or may comprise further smaller grooves formed in the mating surfaces of the lid and/or the container.
Preferably the groove is formed by machining with normal machining tolerancing.
Preferably the sealing compound is injected through a hole formed in the lid, excess sealing compound escaping through a further groove formed in the mating surface of the lid.
Preferably the sealing compound comprises a silver loaded rubber.
The invention also comprises an enclosure sealed by the method as set forth in the preceding paragraphs.
Embodiments of the invention will now be described by way of example only with reference to the accompanying drawings in which Figure 1 is a cross-sectional view of an enclosure having a joint sealed by the method according to the invention and Figure 2 is a cross-sectional view of part of the enclosure taken along line 2-2 on Figure 1.
The enclosure shown in Figure 1 comprises a container 10 and a lid 12. The mating surfaces of the lid and the container are machined to provide a good seating and a continuous groove 14 is machined around the mating surface of the container 10. A similar groove 16 is machined around the mating surface of the lid 12 which is a mirror image of the groove 14. These grooves are machined to normal tolerancing and can be of any suitable crosssectional shape. The corners of the groove, such as the corner 18, can be quite sharp. A hole 20 is provided in the lid 12 which communicates with the groove 16 and a small scratch or groove 22 is machined in the mating surfac of the lid 12 at the opposite end of the lid which connects the groove 16 with the exterior of the enclosure.
The enclosure is assembled and a low heat silver loaded rubber sealing compound is injected from a nozzle 24 into the mating grooves 14 and 16. The grooves are filled with the compound, which also fills all machining irregularities and pockets, until surplus sealing compound passes through the scratch 22. The enclosure is then cured in an oven to finalise the process.
The method is particularly suitable for sealing a joint in an enclosure for an R.F. source which requires both R.F. and atmospheric sealing to prevent interference of the output, but the method can be used for sealing joints in many other applications.

Claims (11)

1. A method of sealing a joint between two abutting wall members comprising the steps of forming a groove circumscribing the mating surface of at least one of the wall members, forming orifices in at least one wall member leading from the groove to the exterior of at least one wall member and injecting a sealing compound into at least one of the orifices when the two wall members are abutting until the groove is filled with the sealing compound.
2. A method as claimed in claim 1 in which the two abutting wall members consist of a container and a lid.
3. A method as claimed in claim 2 in which a groove is formed which circumscribes each of the mating surface of the lid and the mating surface of the container.
4. A method as claimed in claim 2 or 3 in which the orifices in at least one wall member comprises holes formed through the lid and/or the container.
5. A method as claimed in claim 2 or 3 in which the orifices comprise further smaller grooves formed in the mating surfaces of the lid and/or the container.
6. A method as claimed in any preceding claim in which the groove is formed with normal machining tolerancing.
7. A method as claimed in any preceding claim in which the sealing compound is injected through a hole formed in the lid, excess sealing compound escaping through a further groove formed in the mating surface of the lid.
8. A method as claimed in any preceding claim in which the sealing compound comprises a silver loaded rubber.
9. An enclosure sealed by the method as claimed in any preceding claim.
10. A method of sealing a joint substantially as hereinbefore described with reference to the accompanying drawings.
11. An enclosure sealed by the method substantially as hereinbefore described with reference to the accompanying drawings.
GB08234289A 1981-12-23 1982-12-01 A method of sealing a joint Withdrawn GB2115084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08234289A GB2115084A (en) 1981-12-23 1982-12-01 A method of sealing a joint

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8138711 1981-12-23
GB08234289A GB2115084A (en) 1981-12-23 1982-12-01 A method of sealing a joint

Publications (1)

Publication Number Publication Date
GB2115084A true GB2115084A (en) 1983-09-01

Family

ID=26281609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08234289A Withdrawn GB2115084A (en) 1981-12-23 1982-12-01 A method of sealing a joint

Country Status (1)

Country Link
GB (1) GB2115084A (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158005A (en) * 1984-04-25 1985-11-06 Kimberly Clark Co Meltblowing polymer distribution apparatus
EP0350393A1 (en) * 1988-07-07 1990-01-10 Roger-Elektronikbauteile Gmbh Case for a hermetically sealed housing, especially of electrical or electronic components
EP0629114A1 (en) * 1993-06-14 1994-12-14 EMI-TEC, ELEKTRONISCHE MATERIALIEN GmbH Method for manufacuring an electromagmetically shielded housing
DE4319965A1 (en) * 1993-06-14 1994-12-15 Emi Tec Elektronische Material Method for producing a housing which has a screen against the emission of electrical magnetic radiation
EP0643552A1 (en) * 1993-09-10 1995-03-15 Parker-Hannifin Corporation Form-in-place EMI gaskets
FR2716767A1 (en) * 1994-02-26 1995-09-01 Bosch Gmbh Robert Electric switch or control device circuit board housing
WO1997008926A2 (en) * 1995-08-31 1997-03-06 Siemens Aktiengesellschaft Method of manufacturing a housing with a shielding effect for radio equipment
EP0777407A1 (en) * 1995-11-28 1997-06-04 MAGNETI MARELLI S.p.A. Method of hermetically sealing a container of electromechanical components and sealed container thus obtained
US5641438A (en) * 1995-01-24 1997-06-24 Bunyan; Michael H. Method for forming an EMI shielding gasket
WO1998008364A1 (en) * 1996-08-18 1998-02-26 Helmut Kahl Conductive sealing material and profiled sealing member
EP0870587A2 (en) * 1996-12-17 1998-10-14 Ford Global Technologies, Inc. Liquid injection sealing apparatus
US5910524A (en) * 1995-01-20 1999-06-08 Parker-Hannifin Corporation Corrosion-resistant, form-in-place EMI shielding gasket
EP1041869A2 (en) * 1995-01-20 2000-10-04 Parker Hannifin Corporation Form-in-place EMI gaskets
US6303180B1 (en) 1993-09-10 2001-10-16 Parker-Hannifin Corporation Form-in-place EMI gaskets
DE10036471A1 (en) * 2000-07-25 2002-06-06 Gdt Ges Fuer Dispenstechnik Mb Method for providing a component with an HF seal
US6635354B2 (en) 1995-01-20 2003-10-21 Parker-Hannifin Corporation Form-in place EMI gaskets
EP1422046A1 (en) * 2002-11-20 2004-05-26 Delphi Technologies, Inc. Component assembly and method for connecting components
WO2005052965A1 (en) * 2003-11-28 2005-06-09 Maxwell Technologies Sa Sealed electro-technical device comprising two sealing joints and method therefor
EP1677587A1 (en) * 2004-12-30 2006-07-05 Sony Ericsson Mobile Communications AB A sealed chassis, a seal and a method of assembling and disassembling a sealed chassis
WO2009077164A1 (en) * 2007-12-17 2009-06-25 Giesecke & Devrient Gmbh Sealing of housings by means of sealants
WO2012094699A1 (en) * 2011-01-12 2012-07-19 Rheem Australia Pty Limited A sealing arrangement for a solar collector enclosure
WO2013043056A1 (en) * 2011-09-23 2013-03-28 Berge Solutions As A housing for a device
CN103939794A (en) * 2014-03-12 2014-07-23 嘉兴市朗特隆光电有限公司 Sealing method and LED project lamp using same
US20140321079A1 (en) * 2013-04-26 2014-10-30 Hyundai Autron Co., Ltd. Electronic control apparatus for vehicle using water proof type housing sealing and method thereof
CN104127208A (en) * 2013-05-03 2014-11-05 柯惠Lp公司 Method for sealing a reusable electrical surgical instrument
DE102010032153A1 (en) * 2010-07-23 2014-11-20 Phoenix Contact Gmbh & Co. Kg Junction box for an energy generating device, in particular for a photovoltaic solar module, kit and a method for attaching a junction box on an energy generating device
CN106794634A (en) * 2014-07-02 2017-05-31 迪根特技术公司 System and method for manufacturing joint member
DE102017113060A1 (en) * 2017-06-14 2018-12-20 Infineon Technologies Ag PROCESS FOR PERFORMING A PROCESS IN A SEALANT REACTOR
EP3393220A4 (en) * 2016-01-19 2019-01-16 Huawei Technologies Co., Ltd. Electronic device waterproofing method and apparatus, and electronic device
EP3742873A1 (en) * 2019-05-23 2020-11-25 Aptiv Technologies Limited Enclosure of an electronic control unit

Cited By (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158005A (en) * 1984-04-25 1985-11-06 Kimberly Clark Co Meltblowing polymer distribution apparatus
EP0350393A1 (en) * 1988-07-07 1990-01-10 Roger-Elektronikbauteile Gmbh Case for a hermetically sealed housing, especially of electrical or electronic components
FR2634097A1 (en) * 1988-07-07 1990-01-12 Roger Elektronikbauteile Gmbh HOUSING FOR HOUSING SEALED IN PARTICULAR OF ELECTRIC OR ELECTRONIC COMPONENTS
AU672499B2 (en) * 1993-06-14 1996-10-03 Emi-Tec Elektronische Materialien Gmbh A process for producing a casing providing a screen against electromagnetic radiation
DE4319965A1 (en) * 1993-06-14 1994-12-15 Emi Tec Elektronische Material Method for producing a housing which has a screen against the emission of electrical magnetic radiation
US6949270B2 (en) 1993-06-14 2005-09-27 Emi-Tec Elektronische Materialien Gbmh Process for producing a casing providing a screen against electromagnetic radiation
US5882729A (en) * 1993-06-14 1999-03-16 Emi-Tec Elektronische Materialien, Gmbh Process for producing a casing providing a screen against electromagnetic radiation
DE4319965C2 (en) * 1993-06-14 1996-11-21 Emi Tec Elektronische Material Method of manufacturing a housing
US7059844B2 (en) 1993-06-14 2006-06-13 EMI—TEC Elektronische Materialien GmbH Process for producing a casing providing a screen against electromagnetic radiation
EP0629114A1 (en) * 1993-06-14 1994-12-14 EMI-TEC, ELEKTRONISCHE MATERIALIEN GmbH Method for manufacuring an electromagmetically shielded housing
DE4319965C3 (en) * 1993-06-14 2000-09-14 Emi Tec Elektronische Material Method of manufacturing an electromagnetic shielding case
EP0643552A1 (en) * 1993-09-10 1995-03-15 Parker-Hannifin Corporation Form-in-place EMI gaskets
EP0643551A1 (en) * 1993-09-10 1995-03-15 Parker-Hannifin Corporation Form-in-place EMI gaskets
US6331349B1 (en) 1993-09-10 2001-12-18 Parker-Hannifin Corporation Form-in-place EMI gaskets
US6303180B1 (en) 1993-09-10 2001-10-16 Parker-Hannifin Corporation Form-in-place EMI gaskets
US6096413A (en) * 1993-09-10 2000-08-01 Chomerics, Inc. Form-in-place EMI gaskets
FR2716767A1 (en) * 1994-02-26 1995-09-01 Bosch Gmbh Robert Electric switch or control device circuit board housing
US6635354B2 (en) 1995-01-20 2003-10-21 Parker-Hannifin Corporation Form-in place EMI gaskets
US5910524A (en) * 1995-01-20 1999-06-08 Parker-Hannifin Corporation Corrosion-resistant, form-in-place EMI shielding gasket
EP1041869A2 (en) * 1995-01-20 2000-10-04 Parker Hannifin Corporation Form-in-place EMI gaskets
EP1041869A3 (en) * 1995-01-20 2000-10-18 Parker Hannifin Corporation Form-in-place EMI gaskets
US6056527A (en) * 1995-01-24 2000-05-02 Bunyan; Michael H. Apparatus for forming a gasket
US5641438A (en) * 1995-01-24 1997-06-24 Bunyan; Michael H. Method for forming an EMI shielding gasket
WO1997008926A2 (en) * 1995-08-31 1997-03-06 Siemens Aktiengesellschaft Method of manufacturing a housing with a shielding effect for radio equipment
WO1997008926A3 (en) * 1995-08-31 1997-04-10 Siemens Ag Method of manufacturing a housing with a shielding effect for radio equipment
EP0777407A1 (en) * 1995-11-28 1997-06-04 MAGNETI MARELLI S.p.A. Method of hermetically sealing a container of electromechanical components and sealed container thus obtained
WO1998008364A1 (en) * 1996-08-18 1998-02-26 Helmut Kahl Conductive sealing material and profiled sealing member
EP0870587A2 (en) * 1996-12-17 1998-10-14 Ford Global Technologies, Inc. Liquid injection sealing apparatus
EP0870587A3 (en) * 1996-12-17 1999-02-10 Ford Global Technologies, Inc. Liquid injection sealing apparatus
DE10036471A1 (en) * 2000-07-25 2002-06-06 Gdt Ges Fuer Dispenstechnik Mb Method for providing a component with an HF seal
EP1422046A1 (en) * 2002-11-20 2004-05-26 Delphi Technologies, Inc. Component assembly and method for connecting components
US7576972B2 (en) 2003-11-28 2009-08-18 Maxwell Technologies, Inc. Sealed electro-technical device comprising two sealing joints and methods therefor
WO2005052965A1 (en) * 2003-11-28 2005-06-09 Maxwell Technologies Sa Sealed electro-technical device comprising two sealing joints and method therefor
EP1677587A1 (en) * 2004-12-30 2006-07-05 Sony Ericsson Mobile Communications AB A sealed chassis, a seal and a method of assembling and disassembling a sealed chassis
WO2006069666A1 (en) * 2004-12-30 2006-07-06 Sony Ericsson Mobile Communications Ab A seald chassis, a seal and method of assembling and disassembling a sealed chassis
US8033418B2 (en) 2004-12-30 2011-10-11 Sony Ericsson Mobile Communications Ab Sealed chassis, a seal and method of assembling and disassembling a sealed chassis
WO2009077164A1 (en) * 2007-12-17 2009-06-25 Giesecke & Devrient Gmbh Sealing of housings by means of sealants
CN101896745A (en) * 2007-12-17 2010-11-24 德国捷德有限公司 Sealing of housings by means of sealants
CN104712763A (en) * 2007-12-17 2015-06-17 德国捷德有限公司 Sealing of housings by means of sealants
RU2491461C2 (en) * 2007-12-17 2013-08-27 Гизеке Унд Девриент Гмбх Encapsulation of cases with joint seal
DE102010032153A1 (en) * 2010-07-23 2014-11-20 Phoenix Contact Gmbh & Co. Kg Junction box for an energy generating device, in particular for a photovoltaic solar module, kit and a method for attaching a junction box on an energy generating device
WO2012094699A1 (en) * 2011-01-12 2012-07-19 Rheem Australia Pty Limited A sealing arrangement for a solar collector enclosure
WO2013043056A1 (en) * 2011-09-23 2013-03-28 Berge Solutions As A housing for a device
FR3005231A1 (en) * 2013-04-26 2014-10-31 Hyundai Autron Co Ltd ELECTRONIC CONTROL APPARATUS FOR VEHICLE WITH SEALING OF WATERTIGHT TYPE HOUSING AND METHOD OF MANUFACTURING THE SAME
US9474170B2 (en) * 2013-04-26 2016-10-18 Hyundai Autron Co., Ltd. Electronic control apparatus for vehicle using water proof type housing sealing and method thereof
US20140321079A1 (en) * 2013-04-26 2014-10-30 Hyundai Autron Co., Ltd. Electronic control apparatus for vehicle using water proof type housing sealing and method thereof
CN104127208B (en) * 2013-05-03 2019-06-04 柯惠Lp公司 Method for sealing reusable electrical surgical instrument
CN104127208A (en) * 2013-05-03 2014-11-05 柯惠Lp公司 Method for sealing a reusable electrical surgical instrument
JP2014217750A (en) * 2013-05-03 2014-11-20 コヴィディエン リミテッドパートナーシップ Method for sealing reusable electrical surgical instrument
EP2799212A3 (en) * 2013-05-03 2015-09-02 Covidien LP Method for Sealing a Reusable Electrical Surgical Instrument
US9693827B2 (en) 2013-05-03 2017-07-04 Covidien Lp Method for sealing a reusable electrical surgical instrument
CN103939794A (en) * 2014-03-12 2014-07-23 嘉兴市朗特隆光电有限公司 Sealing method and LED project lamp using same
CN106794634A (en) * 2014-07-02 2017-05-31 迪根特技术公司 System and method for manufacturing joint member
CN106794634B (en) * 2014-07-02 2023-09-01 迪根特技术公司 Systems and methods for manufacturing joint components
EP3393220A4 (en) * 2016-01-19 2019-01-16 Huawei Technologies Co., Ltd. Electronic device waterproofing method and apparatus, and electronic device
US10531584B2 (en) 2016-01-19 2020-01-07 Huawei Technologies Co., Ltd. Waterproofing method for electronic device
DE102017113060B4 (en) * 2017-06-14 2019-04-18 Infineon Technologies Ag PROCESS FOR PERFORMING A PROCESS IN A SEALANT REACTOR
DE102017113060A1 (en) * 2017-06-14 2018-12-20 Infineon Technologies Ag PROCESS FOR PERFORMING A PROCESS IN A SEALANT REACTOR
EP3742873A1 (en) * 2019-05-23 2020-11-25 Aptiv Technologies Limited Enclosure of an electronic control unit

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)