CA1299394C - Detecteur de fuite - Google Patents

Detecteur de fuite

Info

Publication number: CA1299394C
Authority: CA; Canada
Prior art keywords: pressure; seal; pressure chamber; package; flange
Prior art date: 1986-06-26
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 - Lifetime

Application number

CA000540516A

Other languages

English (en)

Inventor

William H. Hulsman

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.)

Teledyne Benthos Inc

Original Assignee

Benthos Inc

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.)

1986-06-26

Filing date

1987-06-25

Publication date

1992-04-28

1987-06-25 Application filed by Benthos Inc filed Critical Benthos Inc

1992-04-28 Application granted granted Critical

1992-04-28 Publication of CA1299394C publication Critical patent/CA1299394C/fr

2009-04-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000012360 testing method Methods 0.000 title claims abstract description 42
238000007789 sealing Methods 0.000 claims abstract description 56
230000002950 deficient Effects 0.000 claims abstract description 9
238000000034 method Methods 0.000 claims description 8
230000008569 process Effects 0.000 claims description 7
239000012530 fluid Substances 0.000 claims description 6
230000008859 change Effects 0.000 claims description 3
230000004044 response Effects 0.000 claims description 2
239000012858 resilient material Substances 0.000 claims 2
239000007789 gas Substances 0.000 description 9
230000007547 defect Effects 0.000 description 5
229910052751 metal Inorganic materials 0.000 description 5
239000002184 metal Substances 0.000 description 5
229910052782 aluminium Inorganic materials 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
150000002500 ions Chemical class 0.000 description 4
230000009471 action Effects 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
229920002635 polyurethane Polymers 0.000 description 2
239000004814 polyurethane Substances 0.000 description 2
238000002604 ultrasonography Methods 0.000 description 2
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
239000003570 air Substances 0.000 description 1
229940094070 ambien Drugs 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000011888 foil Substances 0.000 description 1
230000006870 function Effects 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
238000013101 initial test Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
230000001953 sensory effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
ZAFYATHCZYHLPB-UHFFFAOYSA-N zolpidem Chemical compound N1=C2C=CC(C)=CN2C(CC(=O)N(C)C)=C1C1=CC=C(C)C=C1 ZAFYATHCZYHLPB-UHFFFAOYSA-N 0.000 description 1

Landscapes

Examining Or Testing Airtightness (AREA)

CA000540516A 1986-06-26 1987-06-25 Detecteur de fuite Expired - Lifetime CA1299394C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US87907786A	1986-06-26	1986-06-26
US879,077		1986-06-26

Publications (1)

Publication Number	Publication Date
CA1299394C true CA1299394C (fr)	1992-04-28

Family

ID=25373395

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000540516A Expired - Lifetime CA1299394C (fr)	1986-06-26	1987-06-25	Detecteur de fuite

Country Status (2)

Country	Link
JP (1)	JPS6342439A (fr)
CA (1)	CA1299394C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0339626A (ja) *	1989-07-05	1991-02-20	Cosmo Keiki:Kk	シート状シールの洩れ検査方法及びこの方法を用いた洩れ検査装置
DE4017693C2 (de) *	1990-06-01	1995-11-16	Martin Lehmann	Leckageprüfung
JP4763425B2 (ja) *	2005-11-08	2011-08-31	デルタ工業株式会社	車両用スライドアジャスタ

1987
- 1987-06-25 JP JP15876587A patent/JPS6342439A/ja active Pending
- 1987-06-25 CA CA000540516A patent/CA1299394C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPS6342439A (ja)	1988-02-23

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Legal Events

Date	Code	Title	Description
2009-04-28	MKEX	Expiry