ZA804265B - Clamping apparatus - Google Patents

Clamping apparatus

Info

Publication number
ZA804265B
ZA804265B ZA00804265A ZA804265A ZA804265B ZA 804265 B ZA804265 B ZA 804265B ZA 00804265 A ZA00804265 A ZA 00804265A ZA 804265 A ZA804265 A ZA 804265A ZA 804265 B ZA804265 B ZA 804265B
Authority
ZA
South Africa
Prior art keywords
clamping apparatus
clamping
Prior art date
Application number
ZA00804265A
Other languages
English (en)
Inventor
Dunn Emmett Lee
Emmett Lee Dunn
Original Assignee
Emmett Lee Dunn
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 Emmett Lee Dunn filed Critical Emmett Lee Dunn
Publication of ZA804265B publication Critical patent/ZA804265B/xx

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
    • G01M3/28—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
    • G01M3/2876—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 valves
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Air Bags (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Clamps And Clips (AREA)
ZA00804265A 1980-05-02 1980-07-15 Clamping apparatus ZA804265B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/146,172 US4311038A (en) 1979-03-12 1980-05-02 Clamping apparatus

Publications (1)

Publication Number Publication Date
ZA804265B true ZA804265B (en) 1981-07-29

Family

ID=22516142

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804265A ZA804265B (en) 1980-05-02 1980-07-15 Clamping apparatus

Country Status (25)

Country Link
US (1) US4311038A (ro)
JP (1) JPS56157958A (ro)
KR (1) KR830003736A (ro)
AR (1) AR224164A1 (ro)
AU (1) AU530503B2 (ro)
BE (1) BE884815A (ro)
BR (1) BR8004400A (ro)
CA (1) CA1141194A (ro)
DD (1) DD152628A5 (ro)
DE (1) DE3026626A1 (ro)
DK (1) DK305180A (ro)
ES (1) ES495473A0 (ro)
FI (1) FI802007A (ro)
FR (1) FR2481802A1 (ro)
GB (1) GB2075692B (ro)
GR (1) GR69335B (ro)
IN (1) IN155100B (ro)
IT (1) IT1133030B (ro)
NL (1) NL8004062A (ro)
NO (1) NO801897L (ro)
PT (1) PT71474A (ro)
RO (1) RO81326B (ro)
SE (1) SE8004493A0 (ro)
YU (1) YU154280A (ro)
ZA (1) ZA804265B (ro)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432227A (en) * 1980-05-02 1984-02-21 Dunn Emmett L Valve testing apparatus
US4587836A (en) * 1984-10-02 1986-05-13 Crosby Valve & Engineering Company Limited Test stand for a valve
US4722221A (en) * 1986-06-02 1988-02-02 Ferguson Bruce P Portable hydraulic tester
DE3735858A1 (de) * 1987-10-23 1989-05-03 Chiron Werke Gmbh Vorrichtung zum einbringen von befestigungsbohrungen oder ventilbohrungen in eine schuessel bzw. eine felge eines rades eines kraftfahrzeuges
US5076095A (en) * 1990-05-25 1991-12-31 Erhardt Rick D Plumbing leak testing apparatus
US5195361A (en) * 1991-11-25 1993-03-23 Petco Equipment Tools Co. Test method and apparatus for BOP equipment
US5679886A (en) * 1995-12-21 1997-10-21 Houston; James L. Test head assembly for and method of testing heat exchanger components
US5801298A (en) * 1996-10-03 1998-09-01 Shell Oil Company In-line valve seat leak flow testing apparatus
KR100332659B1 (ko) * 1999-12-27 2002-04-15 김형국 압력보호 밸브 및 안전밸브의 시트누설 시험장치
US6526810B2 (en) * 2000-06-23 2003-03-04 The Quaker Oats Company Mobile apparatus and method for testing a container seal
US6415651B1 (en) * 2000-06-23 2002-07-09 The Quaker Oats Company Mobile pneumatic apparatus and method for testing a container seal
GB0408753D0 (en) * 2004-04-20 2004-05-26 Quip Ltd P Sealing device
CN1323290C (zh) * 2004-06-30 2007-06-27 上海增欣机电设备制造有限公司 阀门自动测试流水线
CN102980750B (zh) * 2012-11-09 2015-07-08 上海交通大学 飞机机翼长桁装配过程及夹紧力的自动模拟实验装置
CN103091043A (zh) * 2012-11-14 2013-05-08 安徽铜都阀门股份有限公司 一种阀门检测台
CN104406743A (zh) * 2014-11-10 2015-03-11 福斯流体控制（苏州）有限公司 一种阀门法兰密封检测设备
CN105715796A (zh) * 2016-04-20 2016-06-29 枣庄矿业（集团）有限责任公司柴里煤矿 阀门试压密封盘
CN106644429B (zh) * 2016-11-21 2019-03-26 浙江欧伦泰防火设备有限公司 一种回转式阀门组装检测装置
CN113532767B (zh) * 2021-09-16 2021-12-03 常州市翔波机械制造有限公司 一种用于阀门生产加工的防漏检测装置
CN116067586B (zh) * 2023-03-07 2023-06-16 江苏鸿瑞昌泰纺织有限公司 一种阀门试验台

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US971191A (en) * 1910-03-22 1910-09-27 Michael J Gray Testing-clamp.
US1298236A (en) * 1918-10-10 1919-03-25 William H Mckenzie Valve-testing machine.
US1373824A (en) * 1920-03-02 1921-04-05 William H Mckenzie Valve-testing machine
US1571958A (en) * 1921-11-03 1926-02-09 Adolph Mueller Air-operated testing device
US2430122A (en) * 1943-10-15 1947-11-04 Sun Oil Co Valve leakage indicator
US2426406A (en) * 1944-10-10 1947-08-26 Cornelius W Meyers Hydraulic valve tester
US2707390A (en) * 1948-12-15 1955-05-03 Edward Valves Inc Valve testing device
US2934942A (en) * 1956-04-30 1960-05-03 Crane Co Valve testing apparatus
US2934943A (en) * 1956-05-24 1960-05-03 Crane Co Valve pressure testing apparatus
US3088312A (en) * 1957-03-01 1963-05-07 Rockwell Mfg Co Method and apparatus for use in valve tests and assembly
US3163035A (en) * 1961-02-23 1964-12-29 Continental Oil Co Apparatus for pressure testing fittings

Also Published As

Publication number Publication date
FI802007A (fi) 1981-11-03
GR69335B (ro) 1982-05-17
FR2481802B3 (ro) 1983-05-20
FR2481802A1 (fr) 1981-11-06
SE8004493A0 (sv) 1981-11-03
SE8004493L (ro) 1981-11-03
CA1141194A (en) 1983-02-15
ES8106056A1 (es) 1981-07-01
DE3026626A1 (de) 1981-11-05
US4311038A (en) 1982-01-19
AU6020780A (en) 1981-11-05
PT71474A (en) 1980-08-01
GB2075692A (en) 1981-11-18
KR830003736A (ko) 1983-06-22
BE884815A (fr) 1981-02-18
ES495473A0 (es) 1981-07-01
YU154280A (en) 1983-02-28
DK305180A (da) 1981-11-03
DD152628A5 (de) 1981-12-02
NL8004062A (nl) 1981-12-01
JPS56157958A (en) 1981-12-05
NO801897L (no) 1981-11-03
BR8004400A (pt) 1982-03-16
IT8049124A0 (it) 1980-07-01
GB2075692B (en) 1984-07-11
AU530503B2 (en) 1983-07-21
AR224164A1 (es) 1981-10-30
RO81326B (ro) 1983-04-30
IN155100B (ro) 1984-12-29
IT1133030B (it) 1986-07-09
RO81326A (ro) 1983-04-29

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