DE3838592C2 - - Google Patents

Info

Publication number
DE3838592C2
DE3838592C2 DE3838592A DE3838592A DE3838592C2 DE 3838592 C2 DE3838592 C2 DE 3838592C2 DE 3838592 A DE3838592 A DE 3838592A DE 3838592 A DE3838592 A DE 3838592A DE 3838592 C2 DE3838592 C2 DE 3838592C2
Authority
DE
Germany
Prior art keywords
barrel
bell
chambers
bracket
inner chamber
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.)
Expired - Lifetime
Application number
DE3838592A
Other languages
German (de)
English (en)
Other versions
DE3838592A1 (de
Inventor
Maerten Dr. 5357 Heimerzheim De Burgdorf
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.)
Mauser Werke GmbH
Original Assignee
Mauser Werke GmbH
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 Mauser Werke GmbH filed Critical Mauser Werke GmbH
Priority to DE3838592A priority Critical patent/DE3838592A1/de
Priority to DE8814250U priority patent/DE8814250U1/de
Publication of DE3838592A1 publication Critical patent/DE3838592A1/de
Application granted granted Critical
Publication of DE3838592C2 publication Critical patent/DE3838592C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
    • G01M3/329—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell for verifying the internal pressure of closed containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
DE3838592A 1988-11-15 1988-11-15 Leckpruefvorrichtung fuer faesser Granted DE3838592A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3838592A DE3838592A1 (de) 1988-11-15 1988-11-15 Leckpruefvorrichtung fuer faesser
DE8814250U DE8814250U1 (de) 1988-11-15 1988-11-15 Leckprüfvorrichtung für Fässer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3838592A DE3838592A1 (de) 1988-11-15 1988-11-15 Leckpruefvorrichtung fuer faesser
DE8814250U DE8814250U1 (de) 1988-11-15 1988-11-15 Leckprüfvorrichtung für Fässer

Publications (2)

Publication Number Publication Date
DE3838592A1 DE3838592A1 (de) 1990-05-17
DE3838592C2 true DE3838592C2 (OSRAM) 1991-10-31

Family

ID=25874216

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8814250U Expired DE8814250U1 (de) 1988-11-15 1988-11-15 Leckprüfvorrichtung für Fässer
DE3838592A Granted DE3838592A1 (de) 1988-11-15 1988-11-15 Leckpruefvorrichtung fuer faesser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8814250U Expired DE8814250U1 (de) 1988-11-15 1988-11-15 Leckprüfvorrichtung für Fässer

Country Status (1)

Country Link
DE (2) DE8814250U1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111579173A (zh) * 2020-05-21 2020-08-25 东风汽车集团有限公司 一种燃料电池系统三腔保压气密性自动检测设备及其检测方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115683484A (zh) * 2022-10-10 2023-02-03 浙江氢途科技有限公司 一种新型燃料电池气密性检测设备及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755369A (nl) * 1969-08-27 1971-03-01 Leer U K Ltd Van Werkwijze en inrichting voor het op dichtheid onderzoeken van een voorwerp, zoals een vat, een afsluiting, een membraan enz.
US4747298A (en) * 1986-12-04 1988-05-31 Mcdaniel Patrick K Container leak detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111579173A (zh) * 2020-05-21 2020-08-25 东风汽车集团有限公司 一种燃料电池系统三腔保压气密性自动检测设备及其检测方法

Also Published As

Publication number Publication date
DE8814250U1 (de) 1989-03-02
DE3838592A1 (de) 1990-05-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee