CA2285114A1 - Fill and pressurization apparatus - Google Patents

Fill and pressurization apparatus Download PDF

Info

Publication number
CA2285114A1
CA2285114A1 CA002285114A CA2285114A CA2285114A1 CA 2285114 A1 CA2285114 A1 CA 2285114A1 CA 002285114 A CA002285114 A CA 002285114A CA 2285114 A CA2285114 A CA 2285114A CA 2285114 A1 CA2285114 A1 CA 2285114A1
Authority
CA
Canada
Prior art keywords
sleeve
rod
section
relative
blocking
Prior art date
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.)
Granted
Application number
CA002285114A
Other languages
French (fr)
Other versions
CA2285114C (en
Inventor
Ivano G. Cudini
Murray R. Mason
Gerrald A. Klages
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.)
Vari Form Inc Canada
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2285114A1 publication Critical patent/CA2285114A1/en
Application granted granted Critical
Publication of CA2285114C publication Critical patent/CA2285114C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

Fill and pressurization apparatus having a sectional fluid conductor (27) having a first section (27a) fixed relative to the surroundings, and a second section (27b) which moves toward the first section (27) to form an enclosure (Fig. 2) through which a high volume flow rate low pressure flow may be passed to fill an adjacent open end of a tube (17) with liquid. Said fluid is passed through an inlet conduit (38), which may be a rigid conduit, to the fixed first section (27a). A seal head (77) insertable into the end of the filled tube (17) has an elastomeric seal member (87) and a rod (76) and a sleeve (78) relatively axially displaceable to compress the seal member (82) and deform it into sealing engagement with a surface of the tube (17). A stop member (84) on one of the rod (76) and sleeve (78) and a stop surface (81a) on the other of the rod (76) and sleeve (78) limit the axial displacement and hence also the compressive force applied to the seal member (82). The relative displacement is achieved by retracting one of the rod (76) and the sleeve (78) and blocking the retraction of the other. The blocking is provided by two telescoping cylinders (89 and 96), one (96) of which has abutments (99) thereon running in channels (101) provided in the other cylinder (89). To effect blocking one cylinder (96) is rotated relative to the other so that the abutments (99) are out of register with the channels (101) and engage stop surfaces (103) in an extended condition of the cylinders (89 and 96) relative to one another.
CA002285114A 1995-05-17 1995-05-17 Fill and pressurization apparatus Expired - Lifetime CA2285114C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002149574A CA2149574C (en) 1995-05-17 1995-05-17 Fill and pressurization apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002149574A Division CA2149574C (en) 1995-05-17 1995-05-17 Fill and pressurization apparatus

Publications (2)

Publication Number Publication Date
CA2285114A1 true CA2285114A1 (en) 1996-11-18
CA2285114C CA2285114C (en) 2002-10-29

Family

ID=4155860

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002149574A Expired - Lifetime CA2149574C (en) 1995-05-17 1995-05-17 Fill and pressurization apparatus
CA002285114A Expired - Lifetime CA2285114C (en) 1995-05-17 1995-05-17 Fill and pressurization apparatus
CA002285115A Expired - Lifetime CA2285115C (en) 1995-05-17 1995-05-17 Fill and pressurization apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002149574A Expired - Lifetime CA2149574C (en) 1995-05-17 1995-05-17 Fill and pressurization apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002285115A Expired - Lifetime CA2285115C (en) 1995-05-17 1995-05-17 Fill and pressurization apparatus

Country Status (1)

Country Link
CA (3) CA2149574C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108817237B (en) * 2018-05-31 2024-07-23 武汉联航机电有限公司 Binding off pressure equipment device and binding off pressure equipment machine

Also Published As

Publication number Publication date
CA2285115A1 (en) 1996-11-18
CA2285114C (en) 2002-10-29
CA2149574A1 (en) 1996-11-18
CA2285115C (en) 2001-12-11
CA2149574C (en) 2000-01-25

Similar Documents

Publication Publication Date Title
AU2627295A (en) Fill and pressurization apparatus
US3984988A (en) Obturating device, especially for injection tubes
JPH0812183B2 (en) Chromatography column device for high pressure liquids
EP0796658A3 (en) Apparatus for simultaneous aspiration and dispensation of fluids
CA2173350A1 (en) Apparatus for Testing a Shear Thickening Plugging Fluid
CA2285115A1 (en) Fill and pressurization apparatus
KR880012331A (en) Dry Rubber Press Forming Method and Forming Equipment
CA2033779A1 (en) Sealing system for a sealed bearing assembly used in earth drilling
SE9703964L (en) Device on the end of a pressurized fluid cylinder and pressurized fluid cylinder comprising one or two such devices
US5515885A (en) Plug assembly
KR970701107A (en) Filling and Pressing Device
DE4307306C2 (en) Measurement connection point
US4062240A (en) Dosing device for a liquid chromatograph
CN208967031U (en) A kind of rubber sheet gasketing of high output diesel engine
CN219549581U (en) Piston special for high-pressure supercritical reaction
CN212744578U (en) Differential connection type quick hydraulic cylinder
SE9000592A (en)
ES2099210T3 (en) CLOSING HEAD FOR PIPE DILATOR DEVICE.
JP3135914B2 (en) sticker
RU2000127342A (en) DRIVE TENSIONER
SU1060869A1 (en) End fittings of high-pressure hose
SU868114A1 (en) Positive-displacement pump
JPS5899595A (en) Pressure device
CA1105514A (en) Pipeline sleeve gasket confining structure
JPS5479091A (en) Pressure test method by applying tension to pipe through multistage packing

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150519