DK403975A - PROCEDURE FOR MOLDING CONCRETE PIECES - Google Patents

PROCEDURE FOR MOLDING CONCRETE PIECES

Info

Publication number
DK403975A
DK403975A DK403975A DK403975A DK403975A DK 403975 A DK403975 A DK 403975A DK 403975 A DK403975 A DK 403975A DK 403975 A DK403975 A DK 403975A DK 403975 A DK403975 A DK 403975A
Authority
DK
Denmark
Prior art keywords
procedure
concrete pieces
molding concrete
molding
pieces
Prior art date
Application number
DK403975A
Other languages
Danish (da)
Other versions
DK146775C (en
DK146775B (en
Inventor
J Catoni
K-O Nordin
S-E Malmstrom
S Sporre
Original Assignee
Forsheda Ideutveckling Ab
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 Forsheda Ideutveckling Ab filed Critical Forsheda Ideutveckling Ab
Priority to DK403975A priority Critical patent/DK146775C/en
Publication of DK403975A publication Critical patent/DK403975A/en
Publication of DK146775B publication Critical patent/DK146775B/en
Application granted granted Critical
Publication of DK146775C publication Critical patent/DK146775C/en

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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • B28B21/563—Gaskets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/025—Rolling sealing rings
DK403975A 1971-10-25 1975-09-10 PROCEDURE FOR OPENING A CONCRETE PIECE WITH SEALING RING DK146775C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK403975A DK146775C (en) 1971-10-25 1975-09-10 PROCEDURE FOR OPENING A CONCRETE PIECE WITH SEALING RING

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE1351271T 1971-10-25
SE1351271T 1971-10-25
DK526272 1972-10-24
DK526272AA DK137203B (en) 1971-10-25 1972-10-24 Pipes, preferably made of concrete, provided with a roller sealing ring.
DK403975A DK146775C (en) 1971-10-25 1975-09-10 PROCEDURE FOR OPENING A CONCRETE PIECE WITH SEALING RING
DK403975 1975-09-10

Publications (3)

Publication Number Publication Date
DK403975A true DK403975A (en) 1975-09-10
DK146775B DK146775B (en) 1984-01-02
DK146775C DK146775C (en) 1984-06-12

Family

ID=20297513

Family Applications (2)

Application Number Title Priority Date Filing Date
DK526272AA DK137203B (en) 1971-10-25 1972-10-24 Pipes, preferably made of concrete, provided with a roller sealing ring.
DK403975A DK146775C (en) 1971-10-25 1975-09-10 PROCEDURE FOR OPENING A CONCRETE PIECE WITH SEALING RING

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK526272AA DK137203B (en) 1971-10-25 1972-10-24 Pipes, preferably made of concrete, provided with a roller sealing ring.

Country Status (15)

Country Link
JP (1) JPS5442009B2 (en)
BE (1) BE790520A (en)
BR (1) BR7207483D0 (en)
CA (1) CA971200A (en)
DE (2) DE2266044C2 (en)
DK (2) DK137203B (en)
ES (1) ES407917A1 (en)
FI (2) FI58012C (en)
FR (1) FR2158977A5 (en)
GB (2) GB1409071A (en)
IT (1) IT966493B (en)
MY (1) MY8800154A (en)
NL (1) NL7214455A (en)
NO (2) NO137950C (en)
SE (1) SE367866B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020080Y2 (en) * 1977-11-18 1985-06-15 株式会社東芝 Fuel pool gate
SE403650B (en) * 1978-01-11 1978-08-28 Forsheda Gummifabriks Ab SEALING RING FOR SEALING THE GAP BETWEEN TWO AXIALLY COMPARABLE SEALING SURFACES AND METHODS OF MANUFACTUREING THAT RING
JPS5720331Y2 (en) * 1978-10-03 1982-04-30
SE444357B (en) * 1980-01-14 1986-04-07 Forsheda Gummifabrik Ab SET FOR SHAPING A CUTTING MUFF
EP0056169A1 (en) * 1981-01-08 1982-07-21 Ballast-Nedam Groep N.V. Water tight seal between two concrete elements
DE3219522A1 (en) * 1981-10-28 1983-12-01 Denso-Chemie Wedekind Kg, 5090 Leverkusen CONNECTOR SEAL FOR PIPES
DE3142724C1 (en) * 1981-10-28 1983-02-03 Denso-Chemie Wedekind Kg, 5090 Leverkusen Plug-in sleeve seal for concrete pipes
US4693482A (en) * 1985-09-19 1987-09-15 Les Industries Fortier Ltee Molded elastomeric circular gasket
US4854543A (en) * 1985-09-19 1989-08-08 Les Industries Fortier Ltee Apparatus for forming an opening with a gasket in a masonry manhole
DE3633534A1 (en) * 1986-10-02 1988-04-14 Muecher Hermann Gmbh Device for fastening a spacer
DE59106017D1 (en) 1990-09-28 1995-08-24 Phoenix Ag Push-in socket connection.
US5813677A (en) * 1992-09-21 1998-09-29 Forsheda-Stefa Gmbh Seal between two interlocking components
GB2315701A (en) * 1996-08-01 1998-02-11 Glynwed Pipe Systems Ltd Mould for concrete pipe socket end
GB2350082A (en) * 1999-05-15 2000-11-22 Stanton Bonna Concrete Ltd A concrete pipe having a sealing member
CN109958874B (en) * 2019-03-25 2022-03-25 汤始建华建材（南通）有限公司 Steel pipe sleeve and method for simultaneously measuring strength and strength of prestressed tendon thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7113241U (en) * 1900-01-01 Arlt G
GB622058A (en) * 1947-03-07 1949-04-26 John Ellis & Sons Ltd Improvements relating to pipe joints
US2929124A (en) 1954-10-04 1960-03-22 United Concrete Pipe Corp Spigot mold for concrete pipes
US2955322A (en) * 1958-07-02 1960-10-11 Kaul Clay Company Apparatus for forming a liner having a resilient ring-shaped gasket anchored therein in the socket of a pipe member
FR1516933A (en) * 1967-01-18 1968-02-05 Fonderie Soc Gen De Method for producing a seal for a pipe assembly
US3567233A (en) * 1968-07-11 1971-03-02 Fred C Stepanich Gasket means for pipe
DE1963917A1 (en) * 1969-12-20 1971-06-24 Phoenix Gummiwerke Ag Sealing ring made of rubber or rubber-like material for socket pipes made of stoneware

Also Published As

Publication number Publication date
NO144200C (en) 1981-07-15
DK137203C (en) 1978-07-03
FI58012C (en) 1980-11-10
NO137950B (en) 1978-02-13
JPS4954918A (en) 1974-05-28
DE2252089A1 (en) 1973-05-03
FI751899A (en) 1975-06-26
FI65481B (en) 1984-01-31
DE2266044C2 (en) 1989-10-12
SE367866B (en) 1974-06-10
JPS5442009B2 (en) 1979-12-12
BE790520A (en) 1973-02-15
CA971200A (en) 1975-07-15
IT966493B (en) 1974-02-11
FI58012B (en) 1980-07-31
NO137950C (en) 1978-05-24
FI65481C (en) 1984-05-10
NL7214455A (en) 1973-04-27
DK146775C (en) 1984-06-12
BR7207483D0 (en) 1973-12-06
MY8800154A (en) 1988-12-31
FR2158977A5 (en) 1973-06-15
NO144200B (en) 1981-04-06
DK137203B (en) 1978-01-30
DK146775B (en) 1984-01-02
GB1409072A (en) 1975-10-08
NO771350L (en) 1973-04-26
ES407917A1 (en) 1975-11-01
GB1409071A (en) 1975-10-08

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