GB1249356A – Apparatus for detection of flat portions on wires and bars
– Google Patents
GB1249356A – Apparatus for detection of flat portions on wires and bars
– Google Patents
Apparatus for detection of flat portions on wires and bars
Info
Publication number
GB1249356A
GB1249356A
GB60485/68A
GB6048568A
GB1249356A
GB 1249356 A
GB1249356 A
GB 1249356A
GB 60485/68 A
GB60485/68 A
GB 60485/68A
GB 6048568 A
GB6048568 A
GB 6048568A
GB 1249356 A
GB1249356 A
GB 1249356A
Authority
GB
United Kingdom
Prior art keywords
chamber
guides
wire
pressure
flat portions
Prior art date
1967-12-20
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
Application number
GB60485/68A
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.)
Ugine Kuhlmann SA
Original Assignee
Ugine Kuhlmann SA
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.)
1967-12-20
Filing date
1968-12-19
Publication date
1971-10-13
1967-12-20
Priority claimed from FR133141A
external-priority
patent/FR1555867A/fr
1968-12-19
Application filed by Ugine Kuhlmann SA
filed
Critical
Ugine Kuhlmann SA
1971-10-13
Publication of GB1249356A
publication
Critical
patent/GB1249356A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
238000001514
detection method
Methods
0.000
title
1
229910000831
Steel
Inorganic materials
0.000
abstract
1
239000010959
steel
Substances
0.000
abstract
1
Classifications
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
H01H37/00—Thermally-actuated switches
H01H37/02—Details
H01H37/32—Thermally-sensitive members
H01H37/58—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
G—PHYSICS
G01—MEASURING; TESTING
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B13/00—Measuring arrangements characterised by the use of fluids
G01B13/22—Measuring arrangements characterised by the use of fluids for measuring roughness or irregularity of surfaces
Abstract
1, 249, 356. Pneumatic gauging. UGINE KUHLMANN. Dec. 19, 1968 [Dec. 20, 1967; Sept. 20, 1968], No. 60485/68. Heading G1M. Pneumatic apparatus for detecting variations such as flat portions in the cross-section of wire, rod &c. comprises a pressure chamber 2, a pressure detector and guides 3, 4 at the inlet and outlet orifices of the chamber, the guides each having at least one groove 5, 6. The chamber comprises a case 1 to which the guides are clamped by flanges 8 and rubber plates 7. The guides are made of steel and compressed air is fed to the chamber via a calibrated constriction 9. The wire is passed continuously through the chamber and the presence of flat portions in the wire cause variations in the pressure in the chamber, the variations being detected by a monostat connected to a tube 10. The apparatus may be used to measure the diameter of wire by a calibration involving measuring the pressure in the chamber when wires of known diameter are moved through the chamber.
GB60485/68A
1967-12-20
1968-12-19
Apparatus for detection of flat portions on wires and bars
Expired
GB1249356A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
FR133141A
FR1555867A
(en)
1967-12-20
1967-12-20
FR166934A
FR95816E
(en)
1967-12-20
1968-09-20
Device for detecting flats on wires and bars.
Publications (1)
Publication Number
Publication Date
GB1249356A
true
GB1249356A
(en)
1971-10-13
Family
ID=26181678
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB60485/68A
Expired
GB1249356A
(en)
1967-12-20
1968-12-19
Apparatus for detection of flat portions on wires and bars
Country Status (6)
Country
Link
US
(1)
US3543562A
(en)
BE
(1)
BE725396A
(en)
FR
(1)
FR95816E
(en)
GB
(1)
GB1249356A
(en)
LU
(1)
LU57537A1
(en)
NL
(1)
NL161848C
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4098408A
(en)
*
1976-10-22
1978-07-04
The United States Of America As Represented By The United States Department Of Energy
Automatic inspection system for nuclear fuel pellets or rods
CH673797A5
(en)
*
1987-01-13
1990-04-12
Charmilles Technologies
FR3069803B1
(en)
*
2017-08-02
2020-07-03
Compagnie Generale Des Etablissements Michelin
CHECKING THE CONSTANT DIAMETER OF A REINFORCING ELEMENT FOR A PNEUMATIC PRODUCT
CN112082518B
(en)
*
2020-09-18
2021-03-26
马拉兹(江苏)电梯导轨有限公司
Elevator guide rail hole site detects frock
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2402293A
(en)
*
1944-04-07
1946-06-18
Vaughn Machinery Co
Dimension indicating and control device
US3232096A
(en)
*
1964-05-15
1966-02-01
Thomassen Motorenfab Nv
Device for the indication of the movement of an object
1968
1968-09-20
FR
FR166934A
patent/FR95816E/en
not_active
Expired
1968-12-12
LU
LU57537D
patent/LU57537A1/xx
unknown
1968-12-13
BE
BE725396D
patent/BE725396A/xx
unknown
1968-12-18
NL
NL6818178.A
patent/NL161848C/en
not_active
IP Right Cessation
1968-12-19
GB
GB60485/68A
patent/GB1249356A/en
not_active
Expired
1969
1969-01-07
US
US789485A
patent/US3543562A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
US3543562A
(en)
1970-12-01
DE1814822A1
(en)
1969-07-24
LU57537A1
(en)
1969-04-05
NL161848C
(en)
1980-03-17
BE725396A
(en)
1969-05-16
NL6818178A
(en)
1969-06-24
FR95816E
(en)
1971-07-09
DE1814822B2
(en)
1972-11-09
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