GB1064136A – Valve control for vibrator and like apparatus operated by elastic fluid
– Google Patents
GB1064136A – Valve control for vibrator and like apparatus operated by elastic fluid
– Google Patents
Valve control for vibrator and like apparatus operated by elastic fluid
Info
Publication number
GB1064136A
GB1064136A
GB2927/65A
GB292765A
GB1064136A
GB 1064136 A
GB1064136 A
GB 1064136A
GB 2927/65 A
GB2927/65 A
GB 2927/65A
GB 292765 A
GB292765 A
GB 292765A
GB 1064136 A
GB1064136 A
GB 1064136A
Authority
GB
United Kingdom
Prior art keywords
hammer
main valve
valve
chamber
pressure
Prior art date
1964-02-06
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
GB2927/65A
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.)
Individual
Original Assignee
Individual
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.)
1964-02-06
Filing date
1965-01-22
Publication date
1967-04-05
1965-01-22
Application filed by Individual
filed
Critical
Individual
1967-04-05
Publication of GB1064136A
publication
Critical
patent/GB1064136A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 – F01P9/00
F01P11/06—Cleaning; Combating corrosion
B—PERFORMING OPERATIONS; TRANSPORTING
B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
Abstract
1,064,136. Percussive tools. A. H. PETER. SON. Jan. 22, 1965 [Feb. 6, 1964], No. 2927/65. Heading B4C. [Also in Divisions F1 and F2] A mechanism for vibrating, shaking, pounding, punching or impacting comprises a hammer reciprocated within a cylinder by pressurized elastic-fluid. In a vibrator 10 a hammer 30 is reciprocated within a cylinder 28 by pressurized air, e.g. at a minimum pressure of 30 p.s.i., received from a compressor 54 through an optional pressure regulator valve (not shown) in line 50, an inlet chamber 48 and a port 56 intermittently opened and closed by a main valve 66. With the main valve and hammer in the position shown, the air flows through passage 42, orifice 46 and passage 47 to raise the hammer and discharge air in chamber 36 through a vent 40 to atmosphere. As the hammer reaches the end of its upward or return stroke a rod 118 opens a check valve 114 to vent to atmosphere, or other low pressure, pressurized air trapped in a chamber 84 and exerting a closing force on the main valve 66. This permits the pressure exerted on the effective area 74 of a flange 72 on the main valve to open the main valve against the closing force exerted by an optional cushioning spring 112 and a number of magnets 78. The effective area 74 may be 0À6 square inch and the force exerted thereon 18 1b.The sudden flow of pressurized air into chamber 36 forces the hammer 30 on its downward stroke. This movement is cushioned by compressing the air trapped below the hammer to a pressure sufficient to enable it to escape through radial passages 15 and an 0-ring seal 17. Moreover, when the main valve opens some pressurized air flows through check valve 114 into the chamber 84 to substantially establish pressure balance across the main valve and permit the magnets 78 to return the main valve to its closed position. The diameter of the passage 88 may be varied to adjust the time taken for pressure balance to be established and thereby the timing of closing of the main valve. The timing of opening of the check valve 114 can be altered by adjusting the length of the rod 118. The speed of the upward stroke of the hammer 30 may be adjusted by varying the size of orifice 46 by needle valve 44, or the size of vent 40 by a needle valve (not shown). The vibrator 10 is shown attached in an upright position to a body 20. However, it may be arranged in other positions, e.g. inverted from that shown in which case the hammer is returned by gravity.
GB2927/65A
1964-02-06
1965-01-22
Valve control for vibrator and like apparatus operated by elastic fluid
Expired
GB1064136A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US342937A
US3253514A
(en)
1964-02-06
1964-02-06
Valve control for vibrator and like apparatus operating on elastic fluid
Publications (1)
Publication Number
Publication Date
GB1064136A
true
GB1064136A
(en)
1967-04-05
Family
ID=23343935
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2927/65A
Expired
GB1064136A
(en)
1964-02-06
1965-01-22
Valve control for vibrator and like apparatus operated by elastic fluid
Country Status (3)
Country
Link
US
(1)
US3253514A
(en)
FR
(1)
FR1433406A
(en)
GB
(1)
GB1064136A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2224787A
(en)
*
1988-10-28
1990-05-16
Nike Ab
Hydraulic pump driven by a compressed air piston motor
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4743171A
(en)
*
1986-10-20
1988-05-10
Outboard Marine Corporation
Marine installation including fuel/oil mixing device
ATE321709T1
(en)
*
2003-01-28
2006-04-15
Findeva Ag
PNEUMATICALLY WORKING KNOCKER
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB145126A
(en)
*
1919-03-20
1920-06-21
Jacob Christian Hansen Elleham
Improved device for regulating the admission of the driving means in steam engines, compressed air engines, and the like
1964
1964-02-06
US
US342937A
patent/US3253514A/en
not_active
Expired – Lifetime
1965
1965-01-22
GB
GB2927/65A
patent/GB1064136A/en
not_active
Expired
1965-02-02
FR
FR4108A
patent/FR1433406A/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2224787A
(en)
*
1988-10-28
1990-05-16
Nike Ab
Hydraulic pump driven by a compressed air piston motor
Also Published As
Publication number
Publication date
FR1433406A
(en)
1966-04-01
US3253514A
(en)
1966-05-31
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