AT372787B - Verfahren zur messung der dichtheit von mehrfachschweissnaehten - Google Patents

Verfahren zur messung der dichtheit von mehrfachschweissnaehten

Info

Publication number
AT372787B
AT372787B AT106682A AT106682A AT372787B AT 372787 B AT372787 B AT 372787B AT 106682 A AT106682 A AT 106682A AT 106682 A AT106682 A AT 106682A AT 372787 B AT372787 B AT 372787B
Authority
AT
Austria
Prior art keywords
tightness
measuring
welding seams
multiple welding
seams
Prior art date
Application number
AT106682A
Other languages
English (en)
Other versions
ATA106682A (de
Inventor
Walter Dkfm Ing Neumueller
Original Assignee
Bauveg Bergbau 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 Bauveg Bergbau Gmbh filed Critical Bauveg Bergbau Gmbh
Priority to AT106682A priority Critical patent/AT372787B/de
Priority to DE19833307945 priority patent/DE3307945A1/de
Priority to CH1410/83A priority patent/CH661124A5/de
Publication of ATA106682A publication Critical patent/ATA106682A/de
Application granted granted Critical
Publication of AT372787B publication Critical patent/AT372787B/de

Links

Classifications

    • 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
    • B29C65/82—Testing the joint
    • B29C65/8207—Testing the joint by mechanical methods
    • B29C65/8246—Pressure tests, e.g. hydrostatic pressure tests
    • 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
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
    • 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
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B29C66/2424—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain
    • B29C66/24243—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral
    • B29C66/24244—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2884—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for welds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
AT106682A 1982-03-17 1982-03-17 Verfahren zur messung der dichtheit von mehrfachschweissnaehten AT372787B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT106682A AT372787B (de) 1982-03-17 1982-03-17 Verfahren zur messung der dichtheit von mehrfachschweissnaehten
DE19833307945 DE3307945A1 (de) 1982-03-17 1983-03-07 Verfahren zur messung der dichtheit von mehrfachschweissnaehten
CH1410/83A CH661124A5 (de) 1982-03-17 1983-03-15 Verfahren zur messung der dichtheit von mehrfachschweissnaehten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT106682A AT372787B (de) 1982-03-17 1982-03-17 Verfahren zur messung der dichtheit von mehrfachschweissnaehten

Publications (2)

Publication Number Publication Date
ATA106682A ATA106682A (de) 1983-03-15
AT372787B true AT372787B (de) 1983-11-10

Family

ID=3505862

Family Applications (1)

Application Number Title Priority Date Filing Date
AT106682A AT372787B (de) 1982-03-17 1982-03-17 Verfahren zur messung der dichtheit von mehrfachschweissnaehten

Country Status (3)

Country Link
AT (1) AT372787B (de)
CH (1) CH661124A5 (de)
DE (1) DE3307945A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399049B (de) * 1990-06-27 1995-03-27 Bauveg Baubetrieb Gmbh Anschlussstutzen
DE4021775A1 (de) * 1990-07-07 1992-01-09 Huels Troisdorf Verfahren zum pruefen einer schweissverbindung
DE29620813U1 (de) * 1996-11-29 1997-02-06 Wegener Gmbh, 52074 Aachen Prüfgerät zur Überprüfung der Dichtheit von Schweißnähten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7719086U1 (de) * 1977-06-18 1977-12-01 Hoechst Ag, 6000 Frankfurt Platzdruckmessgeraet
DE2837997A1 (de) * 1978-08-31 1980-03-13 Manfred Ing Grad Gauchel Verfahren und vorrichtung zum ueberpruefen der dichtheit von gefaessen
GB2059381A (en) * 1979-10-06 1981-04-23 Danepak Ltd Leak detecting of vacuum sealed packages

Also Published As

Publication number Publication date
CH661124A5 (de) 1987-06-30
ATA106682A (de) 1983-03-15
DE3307945A1 (de) 1983-09-22

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee