GB1286466A – Lockbolt placing apparatus
– Google Patents
GB1286466A – Lockbolt placing apparatus
– Google Patents
Lockbolt placing apparatus
Info
Publication number
GB1286466A
GB1286466A
GB4717768A
GB4717768A
GB1286466A
GB 1286466 A
GB1286466 A
GB 1286466A
GB 4717768 A
GB4717768 A
GB 4717768A
GB 4717768 A
GB4717768 A
GB 4717768A
GB 1286466 A
GB1286466 A
GB 1286466A
Authority
GB
United Kingdom
Prior art keywords
piston
fluid
reservoir
lockbolt
hydraulic
Prior art date
1968-10-04
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
GB4717768A
Inventor
John Stewart Sanders
Donald Stanley Savage
Frederick Arthur Summerlin
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.)
Avdel UK Ltd
Original Assignee
Avdel Ltd
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.)
1968-10-04
Filing date
1968-10-04
Publication date
1972-08-23
1968-10-04
Application filed by Avdel Ltd
filed
Critical
Avdel Ltd
1968-10-04
Priority to GB4717768A
priority
Critical
patent/GB1286466A/en
1969-10-02
Priority to JP7819769A
priority
patent/JPS5016545B1/ja
1969-10-03
Priority to FR6933913A
priority
patent/FR2019945A1/fr
1969-10-03
Priority to DE19691949951
priority
patent/DE1949951C3/en
1972-08-23
Publication of GB1286466A
publication
Critical
patent/GB1286466A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
B21J15/00—Riveting
B21J15/02—Riveting procedures
B21J15/022—Setting rivets by means of swaged-on locking collars, e.g. lockbolts
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
B21J15/00—Riveting
B21J15/10—Riveting machines
B21J15/16—Drives for riveting machines; Transmission means therefor
B21J15/22—Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure
Abstract
1286466 Riveting AVDEL Ltd 3 Oct 1969 [4 Oct 1968] 47177/68 Heading B3U A lockbolt placing apparatus comprises an hydraulic master piston 11 reciprocable in a master cylinder 12 one side of which is connected to an hydraulic reservoir 25 and both sides of which are connected by hydraulic connections 19, 21 to the opposite sides of a slave cylinder 15 which is connectable to an anvil for swaging the lockbolt collar and in which reciprocates a slave piston 14 connectable to a lockbolt stem gripping device. In operation, the trigger (53) (Fig. 2, not shown) of the tool is depressed to actuate a valve member (48) (Fig. 5, not shown) of a pneumatic valve (46) which allows compressed air to raise a piston 44 and the connected master piston 11. Hydraulic fluid is forced into the slave cylinder 15 via the connection 19 to drive the piston 14 rearwards causing the stem gripping jaws (66) (Fig. 8, not shown) to be retracted and the anvil (61) to be forced over the lockbolt collar. A deficiency of hydraulic fluid is produced in the connection 21 due to the different effective areas of the pistons 11, 14, which deficiency is rectified by fluid being drawn from the reservoir 25 through a non-return valve 27. The fluid is contained in a compressed foam rubber tube 36 which expands to fill up the space in the reservoir 25 occupied by the withdrawal of fluid. When the collar has been swaged into the locking grooves in the stem and the stem has broken, the trigger (53) is released to cause the master piston 11 to move downwards and the slave piston 14 forwards. The pressure in the connection 21 is thereby increased, the high pressure behind the piston 14 allowing the ejector sleeve (73) to pull the anvil (61) off the swaged collar. The excess fluid in the connection 21 is discharged into the reservoir 25 through a pressurized inlet valve 31 which opens at a pressure differential of 1500 p.s.i., the rubber 36 being compressed to accommodate the fluid. The reservoir 25 is designed to absorb the extra excess fluid produced if the slave piston 14 is prevented from moving forwardly due to jamming of the jaws (66).
GB4717768A
1968-10-04
1968-10-04
Lockbolt placing apparatus
Expired
GB1286466A
(en)
Priority Applications (4)
Application Number
Priority Date
Filing Date
Title
GB4717768A
GB1286466A
(en)
1968-10-04
1968-10-04
Lockbolt placing apparatus
JP7819769A
JPS5016545B1
(en)
1968-10-04
1969-10-02
FR6933913A
FR2019945A1
(en)
1968-10-04
1969-10-03
DE19691949951
DE1949951C3
(en)
1968-10-04
1969-10-03
Riveting device for setting rivets, in which a locking ring is pressed into locking grooves formed in another end of the rivet remote from the setting head and is deformed to form the locking head
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB4717768A
GB1286466A
(en)
1968-10-04
1968-10-04
Lockbolt placing apparatus
Publications (1)
Publication Number
Publication Date
GB1286466A
true
GB1286466A
(en)
1972-08-23
Family
ID=10444029
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4717768A
Expired
GB1286466A
(en)
1968-10-04
1968-10-04
Lockbolt placing apparatus
Country Status (4)
Country
Link
JP
(1)
JPS5016545B1
(en)
DE
(1)
DE1949951C3
(en)
FR
(1)
FR2019945A1
(en)
GB
(1)
GB1286466A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4517820A
(en)
*
1983-06-22
1985-05-21
Usm Corporation
Blind rivet tool
EP0154280A2
(en)
*
1984-03-05
1985-09-11
Huck Manufacturing Company
Tool for setting pull-type fasteners
CN102653047A
(en)
*
2012-02-24
2012-09-05
郑州大学
Metal material clinch-bonding joint in-situ adhesive coating and connection method and link mechanism for implementing adhesive coating-clinch
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1466361A
(en)
*
1973-02-12
1977-03-09
Avdel Ltd
Lockbolt placing apparatus
DE3532932A1
(en)
*
1985-09-14
1987-03-19
Schwab Maschbau
RIVETING TOOL
ITBO20070469A1
(en)
*
2007-07-10
2009-01-11
Ober S P A
PNEUMOIDRAULIC RIVETING GUN
CN101804563B
(en)
*
2009-02-16
2011-08-17
哈尔滨量具刃具集团有限责任公司
Drilling, pressing and riveting machine tool
1968
1968-10-04
GB
GB4717768A
patent/GB1286466A/en
not_active
Expired
1969
1969-10-02
JP
JP7819769A
patent/JPS5016545B1/ja
active
Pending
1969-10-03
FR
FR6933913A
patent/FR2019945A1/fr
not_active
Withdrawn
1969-10-03
DE
DE19691949951
patent/DE1949951C3/en
not_active
Expired
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4517820A
(en)
*
1983-06-22
1985-05-21
Usm Corporation
Blind rivet tool
EP0154280A2
(en)
*
1984-03-05
1985-09-11
Huck Manufacturing Company
Tool for setting pull-type fasteners
EP0154280A3
(en)
*
1984-03-05
1987-08-19
Huck Manufacturing Company
Tool for setting pull-type fasteners
CN102653047A
(en)
*
2012-02-24
2012-09-05
郑州大学
Metal material clinch-bonding joint in-situ adhesive coating and connection method and link mechanism for implementing adhesive coating-clinch
Also Published As
Publication number
Publication date
DE1949951A1
(en)
1970-04-09
DE1949951C3
(en)
1974-09-26
DE1949951B2
(en)
1974-03-07
JPS5016545B1
(en)
1975-06-13
FR2019945A1
(en)
1970-07-10
Similar Documents
Publication
Publication Date
Title
US4604889A
(en)
1986-08-12
Automated installation tool for blind fasteners
US4515005A
(en)
1985-05-07
Hydropneumatic blind riveter with automatic mandrel catcher
US3557597A
(en)
1971-01-26
Riveting apparatus
US4263801A
(en)
1981-04-28
Hydraulic riveter
US3352143A
(en)
1967-11-14
Impact apparatus
GB1229260A
(en)
1971-04-21
US2820566A
(en)
1958-01-21
Pull gun
US4866972A
(en)
1989-09-19
Rivet setting tool for setting blind rivets
US4310056A
(en)
1982-01-12
Pneumatic-hydraulic tool, preferably for blind riveting
US3898833A
(en)
1975-08-12
Air-hydraulic rivet gun
ES439651A1
(en)
1977-03-01
Pneumatic system including auxiliary output
ES436757A1
(en)
1977-01-01
Air-hydraulic blind-riveting tool with short reset time
US3088440A
(en)
1963-05-07
Impact tools
GB1286466A
(en)
1972-08-23
Lockbolt placing apparatus
US4630460A
(en)
1986-12-23
Fastener-setting tool
GB1234734A
(en)
1971-06-09
Punch for manufacturing drawn articles
US4116036A
(en)
1978-09-26
Hydraulically operated riveting apparatus
US3362211A
(en)
1968-01-09
Tool construction
US2283124A
(en)
1942-05-12
Piston operated press and the like
US2844978A
(en)
1958-07-29
Rivet squeezer
ES372016A1
(en)
1972-04-01
Eccentric riveting tool
US3581373A
(en)
1971-06-01
Riveting device
US1940304A
(en)
1933-12-19
Machine for riveting, punching, pressing, stamping, and like operations
GB1097343A
(en)
1968-01-03
Improvements in or relating to a hydraulically operated controlled stroke gun head
US3646757A
(en)
1972-03-07
Lock bolt placing apparatus
Legal Events
Date
Code
Title
Description
1973-01-04
PS
Patent sealed
1989-10-25
PE20
Patent expired after termination of 20 years
