CA956439A - Form for manholes and the like - Google Patents

Form for manholes and the like

Info

Publication number
CA956439A
CA956439A CA143,881A CA143881A CA956439A CA 956439 A CA956439 A CA 956439A CA 143881 A CA143881 A CA 143881A CA 956439 A CA956439 A CA 956439A
Authority
CA
Canada
Prior art keywords
manholes
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.)
Expired
Application number
CA143,881A
Other versions
CA143881S (en
Inventor
Carroll O. Trimble
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.)
CYPERT JAMES D
Original Assignee
CYPERT JAMES D
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 CYPERT JAMES D filed Critical CYPERT JAMES D
Application granted granted Critical
Publication of CA956439A publication Critical patent/CA956439A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/168—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for holders or similar hollow articles, e.g. vaults, sewer pits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/126—Silo mold
CA143,881A 1971-06-16 1972-06-05 Form for manholes and the like Expired CA956439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15377071A 1971-06-16 1971-06-16

Publications (1)

Publication Number Publication Date
CA956439A true CA956439A (en) 1974-10-22

Family

ID=22548674

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,881A Expired CA956439A (en) 1971-06-16 1972-06-05 Form for manholes and the like

Country Status (2)

Country Link
US (1) US3729165A (en)
CA (1) CA956439A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT367839B (en) * 1975-10-14 1982-08-10 Heinzle Otto SHUTTERING FOR FUNNEL OR CONE-SHAPED SURFACES OF CONCRETE CONSTRUCTION AND METHOD FOR ESTABLISHING THE SAME
US4261541A (en) * 1980-03-03 1981-04-14 Morrow Otis L Manhole sewer pipe opening blockout member
US4406439A (en) * 1981-05-06 1983-09-27 Garter Max J Poured concrete forming system for spa pools
US4448628A (en) * 1982-07-14 1984-05-15 Stott Rexeene S Segmental mandrel for making wound filament structures
DE3501845A1 (en) * 1984-02-28 1985-08-29 Georg Prinzing GmbH & Co KG Betonformen- und Maschinenfabrik, 7902 Blaubeuren METHOD AND DEVICE FOR SHAPING OF PROJECTING ELEMENTS, PREFERABLY MULTIPLE, ASPIRATING ELEMENTS, LIKE CREST IRON, STIRRUPS OR THE LIKE. PROVIDED CONCRETE PARTS, e.g. CHAMBER RINGS, CHAMBER HALES OR THE LIKE.
DE3422980C2 (en) * 1984-06-22 1994-10-06 Prinzing Georg Gmbh Co Kg Core segment for a molding facility
US4729540A (en) * 1986-06-26 1988-03-08 Rozema Donald W Grout retaining tool
US5032197A (en) * 1988-09-02 1991-07-16 Action Products Marketing Corporation Cast-in-place manhole liner method
US4997602A (en) * 1988-09-02 1991-03-05 Action Products Marketing Corporation Cast-in-place manhole liner method
EP0419580A4 (en) * 1988-09-02 1991-05-22 Action Products Marketing Corporation Cast-in-place manhole liner apparatus and method
US5017313A (en) * 1988-09-02 1991-05-21 Action Products Marketing Corporation Method and means for repairing existing manhole
US4995584A (en) * 1988-09-02 1991-02-26 Action Products Marketing Corporation Cast-in-place manhole liner apparatus
US5290006A (en) * 1989-09-01 1994-03-01 Clifford Gouker Expanding form for pouring mixed cement to reposition manhole castings
FI84384C (en) * 1990-03-30 1991-11-25 Kwh Pipe Ab Oy FOERFARANDE FOER RENOVERING AV BRUNNAR.
US5108671A (en) * 1991-08-07 1992-04-28 Kiewit Construction Group Inc. Concrete formwork and method for forming a draft tube
EP0528137B1 (en) * 1991-08-15 1996-09-04 Bruce G. Barton, Jr. Method and apparatus for forming unlined passages through concrete walls
US5386669A (en) * 1993-03-15 1995-02-07 Almeida; Antonio V. Corrosion resistant leakproof plastic manhole system
US6106196A (en) * 1998-06-05 2000-08-22 Hantz, Jr.; Clyde Liquid drain system, components therefor and method for using same
US6736365B2 (en) * 1999-06-24 2004-05-18 Naams, Llc Valve for use in producing cast concrete articles
US6395213B1 (en) 1999-06-24 2002-05-28 Alma L. Staskiewicz Apparatus and method for producing cast concrete articles
US7300610B2 (en) * 2003-11-26 2007-11-27 Federico Loeffler-Lenz Method for forming cavities of complex configuration within concrete
BRPI0520234A2 (en) 2005-04-22 2009-08-18 Voith Siemens Hydro Power device and process for producing a water conduit channel
JP4626687B2 (en) * 2008-08-19 2011-02-09 トヨタ自動車株式会社 Bonding method between resin and metal
US10458093B2 (en) * 2017-10-16 2019-10-29 Jeffrey Allan Gilbert On-site manhole casting system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US859043A (en) * 1906-09-13 1907-07-02 George G F Boswell Form for cisterns, sewers, and the like.
US992782A (en) * 1910-07-14 1911-05-23 Charles S Lambie Forming concrete manholes.
US1125221A (en) * 1912-08-29 1915-01-19 Blaw Steel Construction Company Tank-mold.
US2680276A (en) * 1952-02-07 1954-06-08 Filangeri Dominick Cesspool mold
US3611516A (en) * 1968-05-27 1971-10-12 Ameron Inc Mold case and vibrator assembly

Also Published As

Publication number Publication date
US3729165A (en) 1973-04-24

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