TW302295B - - Google Patents

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Publication number
TW302295B
TW302295B TW83107500A TW83107500A TW302295B TW 302295 B TW302295 B TW 302295B TW 83107500 A TW83107500 A TW 83107500A TW 83107500 A TW83107500 A TW 83107500A TW 302295 B TW302295 B TW 302295B
Authority
TW
Taiwan
Prior art keywords
vibrator
concrete
roller
vibration
assembly
Prior art date
Application number
TW83107500A
Other languages
English (en)
Chinese (zh)
Original Assignee
Internat Pipe Machinery Corp
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
Priority claimed from US07/980,398 external-priority patent/US5364578A/en
Priority claimed from US08/206,314 external-priority patent/US5433523A/en
Application filed by Internat Pipe Machinery Corp filed Critical Internat Pipe Machinery Corp
Application granted granted Critical
Publication of TW302295B publication Critical patent/TW302295B/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/186Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with rotary unbalanced masses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/08Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/081Vibration-absorbing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00Methods or machines specially adapted for the production of tubular articles
    • B28B21/02Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/24Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
    • B28B21/26Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like with a packer head serving as a sliding mould or provided with guiding means for feeding the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00Methods or machines specially adapted for the production of tubular articles
    • B28B21/02Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/24Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
    • B28B21/28Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like combined with vibration means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Toys (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
TW83107500A 1992-11-23 1994-08-16 TW302295B (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/980,398 US5364578A (en) 1992-11-23 1992-11-23 Combination counter rotating packerhead and vibrator assembly and method of operation thereof
US08/206,314 US5433523A (en) 1992-11-23 1994-03-04 Vibrators

Publications (1)

Publication Number Publication Date
TW302295B true TW302295B (fr) 1997-04-11

Family

ID=26901241

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83107500A TW302295B (fr) 1992-11-23 1994-08-16

Country Status (2)

Country Link
AU (2) AU678861B2 (fr)
TW (1) TW302295B (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756861A (en) * 1986-12-31 1988-07-12 Schultz Ronald C Vibratory concrete pipe forming apparatus and method
US4957424A (en) * 1989-03-13 1990-09-18 Hydrotile Machinery Company Concrete pipe making machine
US5167967A (en) * 1989-11-13 1992-12-01 International Pipe Machinery Corporation Machine for making concrete pipes
US5147196A (en) * 1989-11-13 1992-09-15 International Pipe Machinery Corporation Machine for making concrete pipes

Also Published As

Publication number Publication date
AU678861B2 (en) 1997-06-12
AU688714B2 (en) 1998-03-12
AU2009197A (en) 1997-08-21
AU7897094A (en) 1995-02-16

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