US2791019A - Mold - Google Patents
Mold Download PDFInfo
- Publication number
- US2791019A US2791019A US413031A US41303154A US2791019A US 2791019 A US2791019 A US 2791019A US 413031 A US413031 A US 413031A US 41303154 A US41303154 A US 41303154A US 2791019 A US2791019 A US 2791019A
- Authority
- US
- United States
- Prior art keywords
- pipe
- mold
- weight
- sections
- weights
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000009334 Singa Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
- B28B21/74—Producing pipe bends, sockets, sleeves; Moulds therefor
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/24—Floats; Weights
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/57—Distinct end coupler
- Y10T403/5761—Interrupted periphery, e.g., split or segmental, etc.
- Y10T403/5766—Axially divided segments
- Y10T403/5781—Bolted
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/57—Distinct end coupler
- Y10T403/5761—Interrupted periphery, e.g., split or segmental, etc.
- Y10T403/5786—Split
Definitions
- the construction of this invention features a, pipe wei-ghhwhich is formed in two halves hingedly secured -together with wires embedded therein when the weights are-cast. 'Then, the halves of the concrete *weight are pickedrup with a boom, the sections .of the pipe weight opehed wide so that they can be loaded onto 'the'pipe Without difiiculty.
- Another object of the invention resides in theprovision of a mold for forming pipe weigh-ts :that" may "be used-to form both sections of the pipe -weight simultaneously,
- Figure 1 is a perspective view of a pipe weight shown as secured on a pipe or conduit;
- Figure 2 is a schematic diagram illustrating the manner in which the two halves of the pipe weight open wide when they are hoisted, using a boom or the like;
- Figure 3 is a schematic diagram illustrating the position of the sections of the pipe weight after the weight has come to rest on the pipe when lowered;
- Figure 4 is a schematic diagram illustrating the position of the pipe weight as secured over the pipe
- Figure 5 is a plan view of the pipe weight
- Figure 6 is an end elevational view of the pipe weight, with parts thereof being broken away to show other parts in section;
- Figure 7 is an elevational view of the mold for casting 2,7 9-1 ,019 Fatented May 7, 1 957 2 10 generally designates a pipe or conduit whichis to be weighted by: means ofthe' pipe weight generally designated by reference numeral 12 whichcomprises the'present invention.
- the pipe weight 12 is'forme'd from a'pair of substantially cylindrical sections 214and 16 having trustro-conical ends,'as at.l8 and'20.
- The-pipe Weight 12 may be cast from concrete, cast iron or any other suitable substance, but is preferably formedof concrete since such material is of satisfactory weight and com- :paratively iinexpensive.
- Aligned recesses :30 and 32 are formedin the lower portions of thesections rl iand' 16 and recessed portions 34 and 36 o'figreaterdimensionsethan the recesses 30-and -32 are in communication :with' .th-e re'cesses 30 and 32.
- the recessed portions34and '36'are of substantial T-shape and the'recessed'area'of the lower'sections "14 and 16 which-include the recesseS SO-"and 34, and' 32 and 36 are thus substantially cruciform in'shape, forming' shoulders as at '38 and "40 against which metallic "-plates, .as at 42 and 44 rcanbearwh'en the sections 14 and 16 are clampingly held "together over --thepipe 10-by meansofa single bolt- 46.
- Embedded in-the sections l t and 16 in recesses 48 and 50 are a pair of eye members 52 and 54 which are adapted to be engaged by hooks or other suitable tackle 56 and 58 attached to a boom or other lifting apparatus.
- the weights 12 are applied over the pipe 10 as follows.
- the weight 12 is attached to suitable cables carried by a boom or other lifting apparatus utilizing the eyes 52 and 54.
- the two halves of the weight 12 are hinged together with the wires 26 and thus open wide. They .are then lowered over the pipe 10 and when the weight 12 comes to rest on the pipe, the two halves automatically fold around it until they are in a position so that the single bolt 46 may be secured.
- the bolt is in a loosened position with the plates 42 and 44 optionally positioned thereon, and all that is necessary is to slide this bolt assembly into position where the plates 42 and 44 bear against the shoulders 38 and 40, at which time the nut 60 may be tightened. This eliminates the necessity of aligning holes in the various weight sections which must be done in conventional pipe weights.
- the mold is formed from a pair of mold sections and 82 which have substantially U-shaped members 84 and 86 welded to the outer shells 88 and 90 thereof in such manner that a channel shaped member 92 can be used to hold the mold sections 80 and 82 together at those parts where the sets of core pieces 94, 96, 98, 100, 102 and 104 are located.
- the core pieces 94 and 104 are utilized to form the recesses 34 and 36, while the core pieces 96 and 102 are utilized to form the recesses 30 and 32.
- the con1- bination of the core pieces 96 and 98 and 102 and 104 form the cruciform-shaped recessed portions of the mold sections.
- the core pieces 98 and 100 combine to form the space 28.
- the spacing plate 106 is used for alignment of the mold sections 80 and 82.
- the outer shells 88 and 90 are each formed in parts, the shell 88 being divided into parts 110 and 112 hingedly secured to each other, as at 114, while the outer shell90 is formed of parts 116 and 118 hingedly secured, as at
- the outer mold shell parts 110 and 112 have core pieces 122 and 124 therein which are provided for the formation of the recess 50, and adapted to form a slot 126 for reception of the eye piece 54 which becomes embedded in the weight 12'once the fill has been poured into the mold.
- core pieces 128 and 130 are welded or otherwise attached to the outer mold shell parts 116 and 118 and form a slot 132 for reception of outermold shell parts 112 and 118 are inwardly convergent, as at 142 and 144 to form the divergent surfaces on the upper portions of the weight sections 14 and 16.
- the wear plates 22 and 24 can be positioned within the mounted on a suitable base 154, and a mix, preferably of concrete, but possibly of cast iron or other suitable material is poured into the confines. As soon as the mix allowed to cure as necessary.
Description
y 1957 L. B. DU LANEY 7 2,791,019
MOLD
Filed March 1, 1954 3 Sheets-Sheet 1 Fig.
Lac/us B. DuLaney INVENTOR.
BY (ma yum 3% May 7, 1957 B. DU LANEY MOLD Filed March 1, 1954 3 Sheets-Sheet 2 Lucius B. DuLangy v INVENTOR BY (um Waxy 3m May 7, 1957 B. DU LANEY MOLD Filed March 1, 1954 wi' 2 2' a; v 8! v s g Q m m s g 9\ D m LE n x Q qgo Q Q 0) Q\ W o; 2 Q Q I k E E g Lucius a IA/VENTOR.
3 Sheets-Sheet 3 Attorneys United W68 A Patent MOLD Lucius B. Du Laney, Bellaire, Tex. -l-ApplicationrMarch-l 1954; SerialzNm-AIBZOM 1-1 Claim. (Cl. 25- 118) Thistinvention relates topipe-weights,.such-as are used stoprop'erlyanchor -pipes and conduits "in the bottom of .strearns and otherbodies of water an'dalso to -a novel 'tmold :"for use in manufacturing I the tpipe weights. I
The primary "object of the present. inventionhresides 'in :the provisionrofa pipe-weight of such construction as to eliminate the time and effort usually requiredu-in 'the placing of two halves of conventional pipe weights on the top =andbottom of theconduit'or piperandalso eliminating the numerous bolts ,Previously required to hold the conventional pipe weights together on the pipe.
The construction of this invention features a, pipe wei-ghhwhich is formed in two halves hingedly secured -together with wires embedded therein when the weights are-cast. 'Then, the halves of the concrete *weight are pickedrup with a boom, the sections .of the pipe weight opehed wide so that they can be loaded onto 'the'pipe Without difiiculty.
Another object of the inventionresides in theprovision of a mold for forming pipe weigh-ts :that" may "be used-to form both sections of the pipe -weight simultaneously,
while also providing means for forming the uneans for embedding the means hingedly securing the sections of the pipe weight together in the sections when they are cast.
Still further objects and features of this invention reside in the provision of a pipe weight that is strong and durable, simple in construction and manufacture, capable of being constructed from various readily available materials, and which is very eifective and practical in use. These, together with the various ancillary objects and features of the invention which will become apparent as the following description proceeds, are attained by these pipe weights and by the mold for casting the pipe weights, a preferred embodiment of the pipe weight and of the mold being shown in the accompanying drawings, by way of example only, wherein:
Figure 1 is a perspective view of a pipe weight shown as secured on a pipe or conduit;
Figure 2 is a schematic diagram illustrating the manner in which the two halves of the pipe weight open wide when they are hoisted, using a boom or the like;
Figure 3 is a schematic diagram illustrating the position of the sections of the pipe weight after the weight has come to rest on the pipe when lowered;
Figure 4 is a schematic diagram illustrating the position of the pipe weight as secured over the pipe;
Figure 5 is a plan view of the pipe weight;
Figure 6 is an end elevational view of the pipe weight, with parts thereof being broken away to show other parts in section;
Figure 7 is an elevational view of the mold for casting 2,7 9-1 ,019 Fatented May 7, 1 957 2 10 generally designates a pipe or conduit whichis to be weighted by: means ofthe' pipe weight generally designated by reference numeral 12 whichcomprises the'present invention. The pipe weight 12 'is'forme'd from a'pair of substantially cylindrical sections 214and 16 having trustro-conical ends,'as at.l8 and'20. The-pipe Weight 12 may be cast from concrete, cast iron or any other suitable substance, but is preferably formedof concrete since such material is of satisfactory weight and com- :paratively iinexpensive.
while the lower. portions of the wear plates '22'and 24 reinforce'the concrete sectionsI14 and-16'when the opened plate isllowered into engagement with the pipe,'as is shown in Figure 3. It' isto benoted'that the sections 14 and 16 are 'not' quite completely semiwyclindrical,- but at the base of the sections 14 and 16,"they terminate short of abuttingeach other,"forming a'spac'e, as at 28, ther'ebetwe'en. Aligned recesses :30 and 32 are formedin the lower portions of thesections rl iand' 16 and recessed portions 34 and 36 o'figreaterdimensionsethan the recesses 30-and -32 are in communication :with' .th- e re'cesses 30 and 32. The recessed portions34and '36'are of substantial T-shape and the'recessed'area'of the lower'sections "14 and 16 which-include the recesseS SO-"and 34, and' 32 and 36 are thus substantially cruciform in'shape, forming' shoulders as at '38 and "40 against which metallic "-plates, .as at 42 and 44 rcanbearwh'en the sections 14 and 16 are clampingly held "together over --thepipe 10-by meansofa single bolt- 46. Embedded in-the sections l t and 16 in recesses 48 and 50 are a pair of eye members 52 and 54 which are adapted to be engaged by hooks or other suitable tackle 56 and 58 attached to a boom or other lifting apparatus.
The weights 12 are applied over the pipe 10 as follows. The weight 12 is attached to suitable cables carried by a boom or other lifting apparatus utilizing the eyes 52 and 54. The two halves of the weight 12 are hinged together with the wires 26 and thus open wide. They .are then lowered over the pipe 10 and when the weight 12 comes to rest on the pipe, the two halves automatically fold around it until they are in a position so that the single bolt 46 may be secured. It is to be recognized that the bolt is in a loosened position with the plates 42 and 44 optionally positioned thereon, and all that is necessary is to slide this bolt assembly into position where the plates 42 and 44 bear against the shoulders 38 and 40, at which time the nut 60 may be tightened. This eliminates the necessity of aligning holes in the various weight sections which must be done in conventional pipe weights.
Referring now to the mold for forming the concrete weights as is illustrated in Figures 7 and 8, it will be noted that the mold is formed from a pair of mold sections and 82 which have substantially U-shaped members 84 and 86 welded to the outer shells 88 and 90 thereof in such manner that a channel shaped member 92 can be used to hold the mold sections 80 and 82 together at those parts where the sets of core pieces 94, 96, 98, 100, 102 and 104 are located. It is to be noted that the core pieces 94 and 104 are utilized to form the recesses 34 and 36, while the core pieces 96 and 102 are utilized to form the recesses 30 and 32. Thus, the con1- bination of the core pieces 96 and 98 and 102 and 104 form the cruciform-shaped recessed portions of the mold sections. The core pieces 98 and 100 combine to form the space 28.
Between the mold sections 80 and 82 is a spacing plate 106 which has a guide 108 received between the U-shaped members 84 and 86. The spacing plate 106 is used for alignment of the mold sections 80 and 82. The outer shells 88 and 90 are each formed in parts, the shell 88 being divided into parts 110 and 112 hingedly secured to each other, as at 114, while the outer shell90 is formed of parts 116 and 118 hingedly secured, as at The outer mold shell parts 110 and 112 have core pieces 122 and 124 therein which are provided for the formation of the recess 50, and adapted to form a slot 126 for reception of the eye piece 54 which becomes embedded in the weight 12'once the fill has been poured into the mold. Likewise, core pieces 128 and 130 are welded or otherwise attached to the outer mold shell parts 116 and 118 and form a slot 132 for reception of outermold shell parts 112 and 118 are inwardly convergent, as at 142 and 144 to form the divergent surfaces on the upper portions of the weight sections 14 and 16.
' v has fully set, it may be removed from the mold and then The wear plates 22 and 24 can be positioned within the mounted on a suitable base 154, and a mix, preferably of concrete, but possibly of cast iron or other suitable material is poured into the confines. As soon as the mix allowed to cure as necessary.
From the foregoing, the construction and operation of the device will be readily understood and further explanation is believed to be unnecessary. However, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction shown and described, and accordingly, all suitable modifications and equiva lents may be resorted to, falling within the scope of the appended claim.
What is claimed as new is as follows:
A mold forforming pipe weights'compn'singa pair of mold sections each including a substantially semi-cylindrical outer mold shell and'a substantially semi-cylindrical inner core, means detachably securing said mold sections to each other, said means including U-shaped members secured to said mold sections and a channel-shaped member engaging said U-shaped members, substantially cruciform-shaped sets of core pieces secured to said outer shell, each of said outer mold shells being formed in parts hingedly secured to each other, said mold shells having converging end portions, aligned slots in said end portions, and a divider plate extending between said mold sections.
References Cited in the file of this patent UNITED STATES PATENTS 925,009 Millam June 15, 1909 1,036,867 Mach Aug. 27, 1912 1,138,454 Chapman May 4, 1915 1,227,824 Pelton May 29, 1917 1,292,010 Monrath Jan. 21, 1919 1,486,414 Brier Mar. 11, 1924 2,163,261 Norton June 20, 1939 2,180,422 Lindsay Nov. 21, 1939 2,453,804 McDearmon Nov. 16, 1948 2,518,981 Edwards Aug. 15, 1950 2,662,552 Rowe et a1. Dec. 15, 1953
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US413031A US2791019A (en) | 1954-03-01 | 1954-03-01 | Mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US413031A US2791019A (en) | 1954-03-01 | 1954-03-01 | Mold |
Publications (1)
Publication Number | Publication Date |
---|---|
US2791019A true US2791019A (en) | 1957-05-07 |
Family
ID=23635516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US413031A Expired - Lifetime US2791019A (en) | 1954-03-01 | 1954-03-01 | Mold |
Country Status (1)
Country | Link |
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US (1) | US2791019A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936786A (en) * | 1957-11-18 | 1960-05-17 | Versoy Harry Nelson | River weight |
US2939292A (en) * | 1958-03-10 | 1960-06-07 | Exxon Research Engineering Co | Caisson for submerged pipelines |
US3178793A (en) * | 1962-05-07 | 1965-04-20 | Rosengarten | Apparatus for sealing mains |
US3267969A (en) * | 1964-08-17 | 1966-08-23 | James B Mallard | Reenforced weighted pipe |
US4145176A (en) * | 1971-02-26 | 1979-03-20 | Townsend & Townsend | Cable molding apparatus for accomplishing same |
US5278804A (en) * | 1990-12-19 | 1994-01-11 | Geco A.S. | Device for weighting of streamer cables |
US5400828A (en) * | 1993-07-08 | 1995-03-28 | Christopher G. Ziu | Double-containment piping supports for improved annulus flow |
US5404914A (en) * | 1992-08-17 | 1995-04-11 | Christopher G. Ziu | Centering support for double containment pipe assembly |
US5603588A (en) * | 1995-09-21 | 1997-02-18 | Ried's Welding (1981) Inc. | Pipeline weight and method of installing the same |
US6220788B1 (en) | 1999-07-16 | 2001-04-24 | 762723 Alberta Ltd. | Pipeline weight |
US6439808B1 (en) * | 1998-03-27 | 2002-08-27 | Sture Smidt | Method and a device for protective encapsulation of pipe loops installable on the seabed |
US20040246818A1 (en) * | 2003-06-06 | 2004-12-09 | Maples Michael L. | External weight block for marine seismic cable |
US6830517B1 (en) * | 2004-05-28 | 2004-12-14 | Charles Ciraolo | Rotating attachment device for a swing |
US20060204338A1 (en) * | 2005-02-23 | 2006-09-14 | Torfinn Ottesen | Umbilical anchoring clamp |
US20070094993A1 (en) * | 2005-10-12 | 2007-05-03 | Michael Azarin | Reinforcement bar spacer wheel |
USD665471S1 (en) | 2012-03-22 | 2012-08-14 | Karsten Manufacturing Corporation | Collar clamp for sports equipment |
WO2016110617A1 (en) * | 2015-01-09 | 2016-07-14 | Bardot Group | Ballasting and/or protection devices for underwater lines |
US20180306347A1 (en) * | 2015-10-22 | 2018-10-25 | Shell Oil Company | Pipe-clamping block |
RU191288U1 (en) * | 2019-07-04 | 2019-08-01 | Владимир Эдуардович Карташян | RING CONCRETE LOADER |
US11946571B1 (en) * | 2020-01-16 | 2024-04-02 | Allan John Edwards, IV | Temporary pipeline protection apparatus |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US925009A (en) * | 1909-06-15 | George M Jennings | Apparatus for forming concrete fence-posts. | |
US1036867A (en) * | 1912-01-05 | 1912-08-27 | William Mach | Well-tiling and mold therefor. |
US1138454A (en) * | 1913-12-29 | 1915-05-04 | General Sherman Chapman | Mold for concreting piles. |
US1227824A (en) * | 1916-05-18 | 1917-05-29 | John Cotter Pelton | Apparatus for casting bodies formed of cement or the like. |
US1292010A (en) * | 1916-05-27 | 1919-01-21 | Chile Exploration Company | Apparatus for producing corrosion-resisting conduits. |
US1486414A (en) * | 1922-01-31 | 1924-03-11 | William W Brier | Concrete casing for piles |
US2163261A (en) * | 1938-09-03 | 1939-06-20 | Norton Mcmurray Mfg Company | Method of applying pipe joint clamps |
US2180422A (en) * | 1937-08-19 | 1939-11-21 | Harvey B Lindsay | Metal mold |
US2453804A (en) * | 1946-06-25 | 1948-11-16 | George W Mcdearmon | Mold for concrete weight for iron pipe lines |
US2518981A (en) * | 1948-12-06 | 1950-08-15 | Allan Edwards Inc | River weight |
US2662552A (en) * | 1952-10-06 | 1953-12-15 | Edgar A Rowe | River weight for pipe lines |
-
1954
- 1954-03-01 US US413031A patent/US2791019A/en not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US925009A (en) * | 1909-06-15 | George M Jennings | Apparatus for forming concrete fence-posts. | |
US1036867A (en) * | 1912-01-05 | 1912-08-27 | William Mach | Well-tiling and mold therefor. |
US1138454A (en) * | 1913-12-29 | 1915-05-04 | General Sherman Chapman | Mold for concreting piles. |
US1227824A (en) * | 1916-05-18 | 1917-05-29 | John Cotter Pelton | Apparatus for casting bodies formed of cement or the like. |
US1292010A (en) * | 1916-05-27 | 1919-01-21 | Chile Exploration Company | Apparatus for producing corrosion-resisting conduits. |
US1486414A (en) * | 1922-01-31 | 1924-03-11 | William W Brier | Concrete casing for piles |
US2180422A (en) * | 1937-08-19 | 1939-11-21 | Harvey B Lindsay | Metal mold |
US2163261A (en) * | 1938-09-03 | 1939-06-20 | Norton Mcmurray Mfg Company | Method of applying pipe joint clamps |
US2453804A (en) * | 1946-06-25 | 1948-11-16 | George W Mcdearmon | Mold for concrete weight for iron pipe lines |
US2518981A (en) * | 1948-12-06 | 1950-08-15 | Allan Edwards Inc | River weight |
US2662552A (en) * | 1952-10-06 | 1953-12-15 | Edgar A Rowe | River weight for pipe lines |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936786A (en) * | 1957-11-18 | 1960-05-17 | Versoy Harry Nelson | River weight |
US2939292A (en) * | 1958-03-10 | 1960-06-07 | Exxon Research Engineering Co | Caisson for submerged pipelines |
US3178793A (en) * | 1962-05-07 | 1965-04-20 | Rosengarten | Apparatus for sealing mains |
US3267969A (en) * | 1964-08-17 | 1966-08-23 | James B Mallard | Reenforced weighted pipe |
US4145176A (en) * | 1971-02-26 | 1979-03-20 | Townsend & Townsend | Cable molding apparatus for accomplishing same |
US5278804A (en) * | 1990-12-19 | 1994-01-11 | Geco A.S. | Device for weighting of streamer cables |
US5404914A (en) * | 1992-08-17 | 1995-04-11 | Christopher G. Ziu | Centering support for double containment pipe assembly |
US5400828A (en) * | 1993-07-08 | 1995-03-28 | Christopher G. Ziu | Double-containment piping supports for improved annulus flow |
US5603588A (en) * | 1995-09-21 | 1997-02-18 | Ried's Welding (1981) Inc. | Pipeline weight and method of installing the same |
US6439808B1 (en) * | 1998-03-27 | 2002-08-27 | Sture Smidt | Method and a device for protective encapsulation of pipe loops installable on the seabed |
US6220788B1 (en) | 1999-07-16 | 2001-04-24 | 762723 Alberta Ltd. | Pipeline weight |
US20040246818A1 (en) * | 2003-06-06 | 2004-12-09 | Maples Michael L. | External weight block for marine seismic cable |
US6830517B1 (en) * | 2004-05-28 | 2004-12-14 | Charles Ciraolo | Rotating attachment device for a swing |
US20060204338A1 (en) * | 2005-02-23 | 2006-09-14 | Torfinn Ottesen | Umbilical anchoring clamp |
US7241075B2 (en) * | 2005-02-23 | 2007-07-10 | Nexans | Umbilical anchoring clamp |
US20070094993A1 (en) * | 2005-10-12 | 2007-05-03 | Michael Azarin | Reinforcement bar spacer wheel |
US7451579B2 (en) * | 2005-10-12 | 2008-11-18 | Concrete Accessories, Inc. | Reinforcement bar spacer wheel |
USD665471S1 (en) | 2012-03-22 | 2012-08-14 | Karsten Manufacturing Corporation | Collar clamp for sports equipment |
WO2016110617A1 (en) * | 2015-01-09 | 2016-07-14 | Bardot Group | Ballasting and/or protection devices for underwater lines |
AU2015376145B2 (en) * | 2015-01-09 | 2018-11-22 | Ais Bardot | Ballasting and/or protection devices for underwater lines |
US20180306347A1 (en) * | 2015-10-22 | 2018-10-25 | Shell Oil Company | Pipe-clamping block |
US10527199B2 (en) * | 2015-10-22 | 2020-01-07 | Shell Oil Company | Pipe-clamping block |
RU191288U1 (en) * | 2019-07-04 | 2019-08-01 | Владимир Эдуардович Карташян | RING CONCRETE LOADER |
US11946571B1 (en) * | 2020-01-16 | 2024-04-02 | Allan John Edwards, IV | Temporary pipeline protection apparatus |
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