EP3724539A4 - Gasket assembly - Google Patents

Gasket assembly Download PDF

Info

Publication number: EP3724539A4
Authority: EP; European Patent Office
Prior art keywords: gasket assembly; gasket; assembly
Prior art date: 2017-12-13
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP18888944.8A

Other languages

German (de)

French (fr)

Other versions

EP3724539A1 (en

Inventor

Ivar HOVLAND

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.)

Covent AS

Original Assignee

Covent AS

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.)

2017-12-13

Filing date

2018-12-07

Publication date

2021-08-04

2018-12-07 Application filed by Covent AS filed Critical Covent AS

2020-10-21 Publication of EP3724539A1 publication Critical patent/EP3724539A1/en

2021-08-04 Publication of EP3724539A4 publication Critical patent/EP3724539A4/en

Status Withdrawn legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- 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
- 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
- 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
- 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
- F16J15/04—Sealings between relatively-stationary surfaces without packing between the surfaces, e.g. with ground surfaces, with cutting edge
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F05D2300/431—Rubber
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/501—Elasticity

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Gasket Seals (AREA)

EP18888944.8A 2017-12-13 2018-12-07 Gasket assembly Withdrawn EP3724539A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO20171992A NO344034B1 (en)	2017-12-13	2017-12-13	Gasket assembly
PCT/NO2018/050307 WO2019117727A1 (en)	2017-12-13	2018-12-07	Gasket assembly

Publications (2)

Publication Number	Publication Date
EP3724539A1 EP3724539A1 (en)	2020-10-21
EP3724539A4 true EP3724539A4 (en)	2021-08-04

Family

ID=66820517

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18888944.8A Withdrawn EP3724539A4 (en)	2017-12-13	2018-12-07	Gasket assembly

Country Status (3)

Country	Link
EP (1)	EP3724539A4 (en)
NO (1)	NO344034B1 (en)
WO (1)	WO2019117727A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5566954A (en) *	1993-11-08	1996-10-22	Hahn Elastomer Corporation	Fan shroud attached air deflecting seal
EP0964984B1 (en) *	1997-02-21	2003-04-23	Scania CV Aktiebolag (publ)	Fan ring seal
KR100617462B1 (en) *	1999-12-30	2006-09-01	한라공조주식회사	Fancy Shroud
FR2951248A1 (en) *	2009-10-14	2011-04-15	France Air	Air extraction case for use during fire in building, has engine equipped in compartment and cooled by cooling air different from flow of air to be extracted, and cooling unit placed towards engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5538406A (en) *	1994-03-02	1996-07-23	Johnson Pumps Of America, Inc.	Removable cartridge-type pump for live well bait tanks in sport fishing boats
JPH0847827A (en) *	1994-08-03	1996-02-20	Toray Ind Inc	Automatic mounting machine for annular packing
JP2005131967A (en) *	2003-10-30	2005-05-26	Sumitomo Metal Plantec Co Ltd	Sealing method for heat-shrinkable tube heating unit
GB2436353B (en) *	2006-03-22	2008-04-23	Rolls Royce Plc	Panel assembly including deformable seal
DE102008003984B4 (en) *	2008-01-11	2011-06-22	MAICO Elektroapparate-Fabrik GmbH, 78056	tubefan
ITFI20120046A1 (en) *	2012-03-08	2013-09-09	Nuovo Pignone Srl	"DEVICE AND METHOD FOR GAS TURBINE UNLOCKING"
US10301956B2 (en) *	2014-09-25	2019-05-28	United Technologies Corporation	Seal assembly for sealing an axial gap between components

2017
- 2017-12-13 NO NO20171992A patent/NO344034B1/en unknown
2018
- 2018-12-07 WO PCT/NO2018/050307 patent/WO2019117727A1/en unknown
- 2018-12-07 EP EP18888944.8A patent/EP3724539A4/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5566954A (en) *	1993-11-08	1996-10-22	Hahn Elastomer Corporation	Fan shroud attached air deflecting seal
EP0964984B1 (en) *	1997-02-21	2003-04-23	Scania CV Aktiebolag (publ)	Fan ring seal
KR100617462B1 (en) *	1999-12-30	2006-09-01	한라공조주식회사	Fancy Shroud
FR2951248A1 (en) *	2009-10-14	2011-04-15	France Air	Air extraction case for use during fire in building, has engine equipped in compartment and cooled by cooling air different from flow of air to be extracted, and cooling unit placed towards engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019117727A1 *

Also Published As

Publication number	Publication date
WO2019117727A1 (en)	2019-06-20
EP3724539A1 (en)	2020-10-21
NO344034B1 (en)	2019-08-19
NO20171992A1 (en)	2019-06-14

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EP3715680A4 (en)	2021-08-18	Gasket material
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Legal Events

Date	Code	Title	Description
2019-06-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-09-18	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2020-09-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2020-10-21	17P	Request for examination filed	Effective date: 20200513
2020-10-21	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2020-10-21	AX	Request for extension of the european patent	Extension state: BA ME
2021-03-24	DAV	Request for validation of the european patent (deleted)
2021-03-24	DAX	Request for extension of the european patent (deleted)
2021-08-04	A4	Supplementary search report drawn up and despatched	Effective date: 20210702
2021-08-04	RIC1	Information provided on ipc code assigned before grant	Ipc: F04D 25/08 20060101AFI20210628BHEP Ipc: F04D 29/02 20060101ALI20210628BHEP Ipc: F04D 29/16 20060101ALI20210628BHEP Ipc: F04D 29/42 20060101ALI20210628BHEP Ipc: F24F 7/06 20060101ALI20210628BHEP
2022-06-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2022-07-13	18D	Application deemed to be withdrawn	Effective date: 20220201